42680450

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{5437}}^1$

素因数の和:5606

約数の個数: 24

約数和(自身を含む): 79905972

約数和(自身を除く): 37225522

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 3925, 5437, 7850, 10874, 27185, 54370, 135925, 271850, 853609, 1707218, 4268045, 8536090, 21340225, 42680450]

約数ペア:

[(1, 42680450), (2, 21340225), (5, 8536090), (10, 4268045), (25, 1707218), (50, 853609), (157, 271850), (314, 135925), (785, 54370), (1570, 27185), (3925, 10874), (5437, 7850)]