40381018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{22409}}^1$

素因数の和:22481

約数の個数: 16

約数和(自身を含む): 65347560

約数和(自身を除く): 24966542

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 22409, 44818, 380953, 761906, 1187677, 2375354, 20190509, 40381018]

約数ペア:

[(1, 40381018), (2, 20190509), (17, 2375354), (34, 1187677), (53, 761906), (106, 380953), (901, 44818), (1802, 22409)]