42327640

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1193}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 95424480

約数和(自身を除く): 53096840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1193, 1774, 2386, 3548, 4435, 4772, 5965, 7096, 8870, 9544, 11930, 17740, 23860, 35480, 47720, 1058191, 2116382, 4232764, 5290955, 8465528, 10581910, 21163820, 42327640]

約数ペア:

[(1, 42327640), (2, 21163820), (4, 10581910), (5, 8465528), (8, 5290955), (10, 4232764), (20, 2116382), (40, 1058191), (887, 47720), (1193, 35480), (1774, 23860), (2386, 17740), (3548, 11930), (4435, 9544), (4772, 8870), (5965, 7096)]