40567892

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 72082920

約数和(自身を除く): 31515028

約数列:

[1, 2, 4, 137, 181, 274, 362, 409, 548, 724, 818, 1636, 24797, 49594, 56033, 74029, 99188, 112066, 148058, 224132, 296116, 10141973, 20283946, 40567892]

約数ペア:

[(1, 40567892), (2, 20283946), (4, 10141973), (137, 296116), (181, 224132), (274, 148058), (362, 112066), (409, 99188), (548, 74029), (724, 56033), (818, 49594), (1636, 24797)]