9710840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2357}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 22070880

約数和(自身を除く): 12360040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2357, 4120, 4714, 9428, 11785, 18856, 23570, 47140, 94280, 242771, 485542, 971084, 1213855, 1942168, 2427710, 4855420, 9710840]

約数ペア:

[(1, 9710840), (2, 4855420), (4, 2427710), (5, 1942168), (8, 1213855), (10, 971084), (20, 485542), (40, 242771), (103, 94280), (206, 47140), (412, 23570), (515, 18856), (824, 11785), (1030, 9428), (2060, 4714), (2357, 4120)]