40946880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 149010624

約数和(自身を除く): 108063744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 193, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 386, 390, 408, 416, 442, 480, 510, 520, 544, 579, 624, 663, 680, 772, 780, 816, 832, 884, 960, 965, 1020, 1040, 1088, 1105, 1158, 1248, 1326, 1360, 1544, 1560, 1632, 1768, 1930, 2040, 2080, 2210, 2316, 2496, 2509, 2652, 2720, 2895, 3088, 3120, 3264, 3281, 3315, 3536, 3860, 4080, 4160, 4420, 4632, 5018, 5304, 5440, 5790, 6176, 6240, 6562, 6630, 7072, 7527, 7720, 8160, 8840, 9264, 9843, 10036, 10608, 11580, 12352, 12480, 12545, 13124, 13260, 14144, 15054, 15440, 16320, 16405, 17680, 18528, 19686, 20072, 21216, 23160, 25090, 26248, 26520, 30108, 30880, 32810, 35360, 37056, 37635, 39372, 40144, 42432, 42653, 46320, 49215, 50180, 52496, 53040, 60216, 61760, 65620, 70720, 75270, 78744, 80288, 85306, 92640, 98430, 100360, 104992, 106080, 120432, 127959, 131240, 150540, 157488, 160576, 170612, 185280, 196860, 200720, 209984, 212160, 213265, 240864, 255918, 262480, 301080, 314976, 341224, 393720, 401440, 426530, 481728, 511836, 524960, 602160, 629952, 639795, 682448, 787440, 802880, 853060, 1023672, 1049920, 1204320, 1279590, 1364896, 1574880, 1706120, 2047344, 2408640, 2559180, 2729792, 3149760, 3412240, 4094688, 5118360, 6824480, 8189376, 10236720, 13648960, 20473440, 40946880]

約数ペア:

[(1, 40946880), (2, 20473440), (3, 13648960), (4, 10236720), (5, 8189376), (6, 6824480), (8, 5118360), (10, 4094688), (12, 3412240), (13, 3149760), (15, 2729792), (16, 2559180), (17, 2408640), (20, 2047344), (24, 1706120), (26, 1574880), (30, 1364896), (32, 1279590), (34, 1204320), (39, 1049920), (40, 1023672), (48, 853060), (51, 802880), (52, 787440), (60, 682448), (64, 639795), (65, 629952), (68, 602160), (78, 524960), (80, 511836), (85, 481728), (96, 426530), (102, 401440), (104, 393720), (120, 341224), (130, 314976), (136, 301080), (156, 262480), (160, 255918), (170, 240864), (192, 213265), (193, 212160), (195, 209984), (204, 200720), (208, 196860), (221, 185280), (240, 170612), (255, 160576), (260, 157488), (272, 150540), (312, 131240), (320, 127959), (340, 120432), (386, 106080), (390, 104992), (408, 100360), (416, 98430), (442, 92640), (480, 85306), (510, 80288), (520, 78744), (544, 75270), (579, 70720), (624, 65620), (663, 61760), (680, 60216), (772, 53040), (780, 52496), (816, 50180), (832, 49215), (884, 46320), (960, 42653), (965, 42432), (1020, 40144), (1040, 39372), (1088, 37635), (1105, 37056), (1158, 35360), (1248, 32810), (1326, 30880), (1360, 30108), (1544, 26520), (1560, 26248), (1632, 25090), (1768, 23160), (1930, 21216), (2040, 20072), (2080, 19686), (2210, 18528), (2316, 17680), (2496, 16405), (2509, 16320), (2652, 15440), (2720, 15054), (2895, 14144), (3088, 13260), (3120, 13124), (3264, 12545), (3281, 12480), (3315, 12352), (3536, 11580), (3860, 10608), (4080, 10036), (4160, 9843), (4420, 9264), (4632, 8840), (5018, 8160), (5304, 7720), (5440, 7527), (5790, 7072), (6176, 6630), (6240, 6562)]