103538440

素因数分解:

$2^3\times 5^1\times {\mathrm{2588461}}^1$

素因数の和:2588472

約数の個数: 16

約数和(自身を含む): 232961580

約数和(自身を除く): 129423140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2588461, 5176922, 10353844, 12942305, 20707688, 25884610, 51769220, 103538440]

約数ペア:

[(1, 103538440), (2, 51769220), (4, 25884610), (5, 20707688), (8, 12942305), (10, 10353844), (20, 5176922), (40, 2588461)]