40542898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49807}}^1$

素因数の和:49857

約数の個数: 16

約数和(自身を含む): 68137344

約数和(自身を除く): 27594446

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 49807, 99614, 547877, 1095754, 1842859, 3685718, 20271449, 40542898]

約数ペア:

[(1, 40542898), (2, 20271449), (11, 3685718), (22, 1842859), (37, 1095754), (74, 547877), (407, 99614), (814, 49807)]