73887340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23531}}^1$

素因数の和:23697

約数の個数: 24

約数和(自身を含む): 156158352

約数和(自身を除く): 82271012

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 23531, 47062, 94124, 117655, 235310, 470620, 3694367, 7388734, 14777468, 18471835, 36943670, 73887340]

約数ペア:

[(1, 73887340), (2, 36943670), (4, 18471835), (5, 14777468), (10, 7388734), (20, 3694367), (157, 470620), (314, 235310), (628, 117655), (785, 94124), (1570, 47062), (3140, 23531)]