40834080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4051}}^1$

素因数の和:4079

約数の個数: 144

約数和(自身を含む): 159292224

約数和(自身を除く): 118458144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4051, 5040, 8102, 10080, 12153, 16204, 20255, 24306, 28357, 32408, 36459, 40510, 48612, 56714, 60765, 64816, 72918, 81020, 85071, 97224, 113428, 121530, 129632, 141785, 145836, 162040, 170142, 182295, 194448, 226856, 243060, 255213, 283570, 291672, 324080, 340284, 364590, 388896, 425355, 453712, 486120, 510426, 567140, 583344, 648160, 680568, 729180, 850710, 907424, 972240, 1020852, 1134280, 1166688, 1276065, 1361136, 1458360, 1701420, 1944480, 2041704, 2268560, 2552130, 2722272, 2916720, 3402840, 4083408, 4537120, 5104260, 5833440, 6805680, 8166816, 10208520, 13611360, 20417040, 40834080]

約数ペア:

[(1, 40834080), (2, 20417040), (3, 13611360), (4, 10208520), (5, 8166816), (6, 6805680), (7, 5833440), (8, 5104260), (9, 4537120), (10, 4083408), (12, 3402840), (14, 2916720), (15, 2722272), (16, 2552130), (18, 2268560), (20, 2041704), (21, 1944480), (24, 1701420), (28, 1458360), (30, 1361136), (32, 1276065), (35, 1166688), (36, 1134280), (40, 1020852), (42, 972240), (45, 907424), (48, 850710), (56, 729180), (60, 680568), (63, 648160), (70, 583344), (72, 567140), (80, 510426), (84, 486120), (90, 453712), (96, 425355), (105, 388896), (112, 364590), (120, 340284), (126, 324080), (140, 291672), (144, 283570), (160, 255213), (168, 243060), (180, 226856), (210, 194448), (224, 182295), (240, 170142), (252, 162040), (280, 145836), (288, 141785), (315, 129632), (336, 121530), (360, 113428), (420, 97224), (480, 85071), (504, 81020), (560, 72918), (630, 64816), (672, 60765), (720, 56714), (840, 48612), (1008, 40510), (1120, 36459), (1260, 32408), (1440, 28357), (1680, 24306), (2016, 20255), (2520, 16204), (3360, 12153), (4051, 10080), (5040, 8102)]