958544080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{921677}}^1$

素因数の和:921703

約数の個数: 40

約数和(自身を含む): 2400049512

約数和(自身を除く): 1441505432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 921677, 1843354, 3686708, 4608385, 7373416, 9216770, 11981801, 14746832, 18433540, 23963602, 36867080, 47927204, 59909005, 73734160, 95854408, 119818010, 191708816, 239636020, 479272040, 958544080]

約数ペア:

[(1, 958544080), (2, 479272040), (4, 239636020), (5, 191708816), (8, 119818010), (10, 95854408), (13, 73734160), (16, 59909005), (20, 47927204), (26, 36867080), (40, 23963602), (52, 18433540), (65, 14746832), (80, 11981801), (104, 9216770), (130, 7373416), (208, 4608385), (260, 3686708), (520, 1843354), (1040, 921677)]