40235760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 146240640

約数和(自身を除く): 106004880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 41, 45, 47, 48, 58, 60, 72, 80, 82, 87, 90, 94, 116, 120, 123, 141, 144, 145, 164, 174, 180, 188, 205, 232, 235, 240, 246, 261, 282, 290, 328, 348, 360, 369, 376, 410, 423, 435, 464, 470, 492, 522, 564, 580, 615, 656, 696, 705, 720, 738, 752, 820, 846, 870, 940, 984, 1044, 1128, 1160, 1189, 1230, 1305, 1363, 1392, 1410, 1476, 1640, 1692, 1740, 1845, 1880, 1927, 1968, 2088, 2115, 2256, 2320, 2378, 2460, 2610, 2726, 2820, 2952, 3280, 3384, 3480, 3567, 3690, 3760, 3854, 4089, 4176, 4230, 4756, 4920, 5220, 5452, 5640, 5781, 5904, 5945, 6768, 6815, 6960, 7134, 7380, 7708, 8178, 8460, 9512, 9635, 9840, 10440, 10701, 10904, 11280, 11562, 11890, 12267, 13630, 14268, 14760, 15416, 16356, 16920, 17343, 17835, 19024, 19270, 20445, 20880, 21402, 21808, 23124, 23780, 24534, 27260, 28536, 28905, 29520, 30832, 32712, 33840, 34686, 35670, 38540, 40890, 42804, 46248, 47560, 49068, 53505, 54520, 55883, 57072, 57810, 61335, 65424, 69372, 71340, 77080, 81780, 85608, 86715, 92496, 95120, 98136, 107010, 109040, 111766, 115620, 122670, 138744, 142680, 154160, 163560, 167649, 171216, 173430, 196272, 214020, 223532, 231240, 245340, 277488, 279415, 285360, 327120, 335298, 346860, 428040, 447064, 462480, 490680, 502947, 558830, 670596, 693720, 838245, 856080, 894128, 981360, 1005894, 1117660, 1341192, 1387440, 1676490, 2011788, 2235320, 2514735, 2682384, 3352980, 4023576, 4470640, 5029470, 6705960, 8047152, 10058940, 13411920, 20117880, 40235760]

約数ペア:

[(1, 40235760), (2, 20117880), (3, 13411920), (4, 10058940), (5, 8047152), (6, 6705960), (8, 5029470), (9, 4470640), (10, 4023576), (12, 3352980), (15, 2682384), (16, 2514735), (18, 2235320), (20, 2011788), (24, 1676490), (29, 1387440), (30, 1341192), (36, 1117660), (40, 1005894), (41, 981360), (45, 894128), (47, 856080), (48, 838245), (58, 693720), (60, 670596), (72, 558830), (80, 502947), (82, 490680), (87, 462480), (90, 447064), (94, 428040), (116, 346860), (120, 335298), (123, 327120), (141, 285360), (144, 279415), (145, 277488), (164, 245340), (174, 231240), (180, 223532), (188, 214020), (205, 196272), (232, 173430), (235, 171216), (240, 167649), (246, 163560), (261, 154160), (282, 142680), (290, 138744), (328, 122670), (348, 115620), (360, 111766), (369, 109040), (376, 107010), (410, 98136), (423, 95120), (435, 92496), (464, 86715), (470, 85608), (492, 81780), (522, 77080), (564, 71340), (580, 69372), (615, 65424), (656, 61335), (696, 57810), (705, 57072), (720, 55883), (738, 54520), (752, 53505), (820, 49068), (846, 47560), (870, 46248), (940, 42804), (984, 40890), (1044, 38540), (1128, 35670), (1160, 34686), (1189, 33840), (1230, 32712), (1305, 30832), (1363, 29520), (1392, 28905), (1410, 28536), (1476, 27260), (1640, 24534), (1692, 23780), (1740, 23124), (1845, 21808), (1880, 21402), (1927, 20880), (1968, 20445), (2088, 19270), (2115, 19024), (2256, 17835), (2320, 17343), (2378, 16920), (2460, 16356), (2610, 15416), (2726, 14760), (2820, 14268), (2952, 13630), (3280, 12267), (3384, 11890), (3480, 11562), (3567, 11280), (3690, 10904), (3760, 10701), (3854, 10440), (4089, 9840), (4176, 9635), (4230, 9512), (4756, 8460), (4920, 8178), (5220, 7708), (5452, 7380), (5640, 7134), (5781, 6960), (5904, 6815), (5945, 6768)]