7648240

素因数分解:

$2^4\times 5^1\times {\mathrm{95603}}^1$

素因数の和:95616

約数の個数: 20

約数和(自身を含む): 17782344

約数和(自身を除く): 10134104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 95603, 191206, 382412, 478015, 764824, 956030, 1529648, 1912060, 3824120, 7648240]

約数ペア:

[(1, 7648240), (2, 3824120), (4, 1912060), (5, 1529648), (8, 956030), (10, 764824), (16, 478015), (20, 382412), (40, 191206), (80, 95603)]