8525619640

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{3061}}^1$

素因数の和:3640

約数の個数: 64

約数和(自身を含む): 19345716000

約数和(自身を除く): 10820096360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 389, 716, 778, 895, 1432, 1556, 1790, 1945, 3061, 3112, 3580, 3890, 6122, 7160, 7780, 12244, 15305, 15560, 24488, 30610, 61220, 69631, 122440, 139262, 278524, 348155, 547919, 557048, 696310, 1095838, 1190729, 1392620, 2191676, 2381458, 2739595, 2785240, 4383352, 4762916, 5479190, 5953645, 9525832, 10958380, 11907290, 21916760, 23814580, 47629160, 213140491, 426280982, 852561964, 1065702455, 1705123928, 2131404910, 4262809820, 8525619640]

約数ペア:

[(1, 8525619640), (2, 4262809820), (4, 2131404910), (5, 1705123928), (8, 1065702455), (10, 852561964), (20, 426280982), (40, 213140491), (179, 47629160), (358, 23814580), (389, 21916760), (716, 11907290), (778, 10958380), (895, 9525832), (1432, 5953645), (1556, 5479190), (1790, 4762916), (1945, 4383352), (3061, 2785240), (3112, 2739595), (3580, 2381458), (3890, 2191676), (6122, 1392620), (7160, 1190729), (7780, 1095838), (12244, 696310), (15305, 557048), (15560, 547919), (24488, 348155), (30610, 278524), (61220, 139262), (69631, 122440)]