1399072160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{282071}}^1$

素因数の和:282117

約数の個数: 48

約数和(自身を含む): 3411942912

約数和(自身を除く): 2012870752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 282071, 564142, 1128284, 1410355, 2256568, 2820710, 4513136, 5641420, 8744201, 9026272, 11282840, 17488402, 22565680, 34976804, 43721005, 45131360, 69953608, 87442010, 139907216, 174884020, 279814432, 349768040, 699536080, 1399072160]

約数ペア:

[(1, 1399072160), (2, 699536080), (4, 349768040), (5, 279814432), (8, 174884020), (10, 139907216), (16, 87442010), (20, 69953608), (31, 45131360), (32, 43721005), (40, 34976804), (62, 22565680), (80, 17488402), (124, 11282840), (155, 9026272), (160, 8744201), (248, 5641420), (310, 4513136), (496, 2820710), (620, 2256568), (992, 1410355), (1240, 1128284), (2480, 564142), (4960, 282071)]