5308348040

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1491109}}^1$

素因数の和:1491209

約数の個数: 32

約数和(自身を含む): 12077991000

約数和(自身を除く): 6769642960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 1491109, 2982218, 5964436, 7455545, 11928872, 14911090, 29822180, 59644360, 132708701, 265417402, 530834804, 663543505, 1061669608, 1327087010, 2654174020, 5308348040]

約数ペア:

[(1, 5308348040), (2, 2654174020), (4, 1327087010), (5, 1061669608), (8, 663543505), (10, 530834804), (20, 265417402), (40, 132708701), (89, 59644360), (178, 29822180), (356, 14911090), (445, 11928872), (712, 7455545), (890, 5964436), (1780, 2982218), (3560, 1491109)]