416188640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11987}}^1$

素因数の和:12040

約数の個数: 96

約数和(自身を含む): 1160054784

約数和(自身を除く): 743866144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 11987, 17360, 23974, 34720, 47948, 59935, 83909, 95896, 119870, 167818, 191792, 239740, 335636, 371597, 383584, 419545, 479480, 671272, 743194, 839090, 958960, 1342544, 1486388, 1678180, 1857985, 1917920, 2601179, 2685088, 2972776, 3356360, 3715970, 5202358, 5945552, 6712720, 7431940, 10404716, 11891104, 13005895, 13425440, 14863880, 20809432, 26011790, 29727760, 41618864, 52023580, 59455520, 83237728, 104047160, 208094320, 416188640]

約数ペア:

[(1, 416188640), (2, 208094320), (4, 104047160), (5, 83237728), (7, 59455520), (8, 52023580), (10, 41618864), (14, 29727760), (16, 26011790), (20, 20809432), (28, 14863880), (31, 13425440), (32, 13005895), (35, 11891104), (40, 10404716), (56, 7431940), (62, 6712720), (70, 5945552), (80, 5202358), (112, 3715970), (124, 3356360), (140, 2972776), (155, 2685088), (160, 2601179), (217, 1917920), (224, 1857985), (248, 1678180), (280, 1486388), (310, 1342544), (434, 958960), (496, 839090), (560, 743194), (620, 671272), (868, 479480), (992, 419545), (1085, 383584), (1120, 371597), (1240, 335636), (1736, 239740), (2170, 191792), (2480, 167818), (3472, 119870), (4340, 95896), (4960, 83909), (6944, 59935), (8680, 47948), (11987, 34720), (17360, 23974)]