40662974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{2203}}^1$

素因数の和:3055

約数の個数: 16

約数和(自身を含む): 66648960

約数和(自身を除く): 25985986

約数列:

[1, 2, 11, 22, 839, 1678, 2203, 4406, 9229, 18458, 24233, 48466, 1848317, 3696634, 20331487, 40662974]

約数ペア:

[(1, 40662974), (2, 20331487), (11, 3696634), (22, 1848317), (839, 48466), (1678, 24233), (2203, 18458), (4406, 9229)]