5440332560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5231089}}^1$

素因数の和:5231115

約数の個数: 40

約数和(自身を含む): 13621758360

約数和(自身を除く): 8181425800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5231089, 10462178, 20924356, 26155445, 41848712, 52310890, 68004157, 83697424, 104621780, 136008314, 209243560, 272016628, 340020785, 418487120, 544033256, 680041570, 1088066512, 1360083140, 2720166280, 5440332560]

約数ペア:

[(1, 5440332560), (2, 2720166280), (4, 1360083140), (5, 1088066512), (8, 680041570), (10, 544033256), (13, 418487120), (16, 340020785), (20, 272016628), (26, 209243560), (40, 136008314), (52, 104621780), (65, 83697424), (80, 68004157), (104, 52310890), (130, 41848712), (208, 26155445), (260, 20924356), (520, 10462178), (1040, 5231089)]