4644820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 9894528

約数和(自身を除く): 5249708

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3271, 6542, 13084, 16355, 32710, 65420, 232241, 464482, 928964, 1161205, 2322410, 4644820]

約数ペア:

[(1, 4644820), (2, 2322410), (4, 1161205), (5, 928964), (10, 464482), (20, 232241), (71, 65420), (142, 32710), (284, 16355), (355, 13084), (710, 6542), (1420, 3271)]