40125200

素因数分解:

$2^4\times 5^2\times {\mathrm{100313}}^1$

素因数の和:100331

約数の個数: 30

約数和(自身を含む): 96401754

約数和(自身を除く): 56276554

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 100313, 200626, 401252, 501565, 802504, 1003130, 1605008, 2006260, 2507825, 4012520, 5015650, 8025040, 10031300, 20062600, 40125200]

約数ペア:

[(1, 40125200), (2, 20062600), (4, 10031300), (5, 8025040), (8, 5015650), (10, 4012520), (16, 2507825), (20, 2006260), (25, 1605008), (40, 1003130), (50, 802504), (80, 501565), (100, 401252), (200, 200626), (400, 100313)]