201869960

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{4721}}^1$

素因数の和:5801

約数の個数: 32

約数和(自身を含む): 454728600

約数和(自身を除く): 252858640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 2138, 4276, 4721, 5345, 8552, 9442, 10690, 18884, 21380, 23605, 37768, 42760, 47210, 94420, 188840, 5046749, 10093498, 20186996, 25233745, 40373992, 50467490, 100934980, 201869960]

約数ペア:

[(1, 201869960), (2, 100934980), (4, 50467490), (5, 40373992), (8, 25233745), (10, 20186996), (20, 10093498), (40, 5046749), (1069, 188840), (2138, 94420), (4276, 47210), (4721, 42760), (5345, 37768), (8552, 23605), (9442, 21380), (10690, 18884)]