15080084920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19842217}}^1$

素因数の和:19842247

約数の個数: 32

約数和(自身を含む): 35715992400

約数和(自身を除く): 20635907480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 19842217, 39684434, 79368868, 99211085, 158737736, 198422170, 377002123, 396844340, 754004246, 793688680, 1508008492, 1885010615, 3016016984, 3770021230, 7540042460, 15080084920]

約数ペア:

[(1, 15080084920), (2, 7540042460), (4, 3770021230), (5, 3016016984), (8, 1885010615), (10, 1508008492), (19, 793688680), (20, 754004246), (38, 396844340), (40, 377002123), (76, 198422170), (95, 158737736), (152, 99211085), (190, 79368868), (380, 39684434), (760, 19842217)]