40429480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 75692120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 383, 406, 455, 520, 580, 728, 754, 766, 812, 910, 1015, 1160, 1508, 1532, 1624, 1820, 1885, 1915, 2030, 2639, 2681, 3016, 3064, 3640, 3770, 3830, 4060, 4979, 5278, 5362, 7540, 7660, 8120, 9958, 10556, 10724, 11107, 13195, 13405, 15080, 15320, 19916, 21112, 21448, 22214, 24895, 26390, 26810, 34853, 39832, 44428, 49790, 52780, 53620, 55535, 69706, 77749, 88856, 99580, 105560, 107240, 111070, 139412, 144391, 155498, 174265, 199160, 222140, 278824, 288782, 310996, 348530, 388745, 444280, 577564, 621992, 697060, 721955, 777490, 1010737, 1155128, 1394120, 1443910, 1554980, 2021474, 2887820, 3109960, 4042948, 5053685, 5775640, 8085896, 10107370, 20214740, 40429480]

約数ペア:

[(1, 40429480), (2, 20214740), (4, 10107370), (5, 8085896), (7, 5775640), (8, 5053685), (10, 4042948), (13, 3109960), (14, 2887820), (20, 2021474), (26, 1554980), (28, 1443910), (29, 1394120), (35, 1155128), (40, 1010737), (52, 777490), (56, 721955), (58, 697060), (65, 621992), (70, 577564), (91, 444280), (104, 388745), (116, 348530), (130, 310996), (140, 288782), (145, 278824), (182, 222140), (203, 199160), (232, 174265), (260, 155498), (280, 144391), (290, 139412), (364, 111070), (377, 107240), (383, 105560), (406, 99580), (455, 88856), (520, 77749), (580, 69706), (728, 55535), (754, 53620), (766, 52780), (812, 49790), (910, 44428), (1015, 39832), (1160, 34853), (1508, 26810), (1532, 26390), (1624, 24895), (1820, 22214), (1885, 21448), (1915, 21112), (2030, 19916), (2639, 15320), (2681, 15080), (3016, 13405), (3064, 13195), (3640, 11107), (3770, 10724), (3830, 10556), (4060, 9958), (4979, 8120), (5278, 7660), (5362, 7540)]