40864156

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 72648576

約数和(自身を除く): 31784420

約数列:

[1, 2, 4, 107, 214, 307, 311, 428, 614, 622, 1228, 1244, 32849, 33277, 65698, 66554, 95477, 131396, 133108, 190954, 381908, 10216039, 20432078, 40864156]

約数ペア:

[(1, 40864156), (2, 20432078), (4, 10216039), (107, 381908), (214, 190954), (307, 133108), (311, 131396), (428, 95477), (614, 66554), (622, 65698), (1228, 33277), (1244, 32849)]