40899974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{2081}}^1$

素因数の和:2431

約数の個数: 16

約数和(自身を含む): 63559296

約数和(自身を除く): 22659322

約数列:

[1, 2, 31, 62, 317, 634, 2081, 4162, 9827, 19654, 64511, 129022, 659677, 1319354, 20449987, 40899974]

約数ペア:

[(1, 40899974), (2, 20449987), (31, 1319354), (62, 659677), (317, 129022), (634, 64511), (2081, 19654), (4162, 9827)]