4855420

素因数分解:

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

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 10299744

約数和(自身を除く): 5444324

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2357, 4714, 9428, 11785, 23570, 47140, 242771, 485542, 971084, 1213855, 2427710, 4855420]

約数ペア:

[(1, 4855420), (2, 2427710), (4, 1213855), (5, 971084), (10, 485542), (20, 242771), (103, 47140), (206, 23570), (412, 11785), (515, 9428), (1030, 4714), (2060, 2357)]