40163426

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3457}}^1$

素因数の和:3653

約数の個数: 16

約数和(自身を含む): 62285496

約数和(自身を除く): 22122070

約数列:

[1, 2, 37, 74, 157, 314, 3457, 5809, 6914, 11618, 127909, 255818, 542749, 1085498, 20081713, 40163426]

約数ペア:

[(1, 40163426), (2, 20081713), (37, 1085498), (74, 542749), (157, 255818), (314, 127909), (3457, 11618), (5809, 6914)]