40212650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47309}}^1$

素因数の和:47338

約数の個数: 24

約数和(自身を含む): 79196940

約数和(自身を除く): 38984290

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 47309, 94618, 236545, 473090, 804253, 1182725, 1608506, 2365450, 4021265, 8042530, 20106325, 40212650]

約数ペア:

[(1, 40212650), (2, 20106325), (5, 8042530), (10, 4021265), (17, 2365450), (25, 1608506), (34, 1182725), (50, 804253), (85, 473090), (170, 236545), (425, 94618), (850, 47309)]