40565726

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 61820928

約数和(自身を除く): 21255202

約数列:

[1, 2, 103, 191, 206, 382, 1031, 2062, 19673, 39346, 106193, 196921, 212386, 393842, 20282863, 40565726]

約数ペア:

[(1, 40565726), (2, 20282863), (103, 393842), (191, 212386), (206, 196921), (382, 106193), (1031, 39346), (2062, 19673)]