992870800

素因数分解:

$2^4\times 5^2\times {\mathrm{2482177}}^1$

素因数の和:2482195

約数の個数: 30

約数和(自身を含む): 2385373058

約数和(自身を除く): 1392502258

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2482177, 4964354, 9928708, 12410885, 19857416, 24821770, 39714832, 49643540, 62054425, 99287080, 124108850, 198574160, 248217700, 496435400, 992870800]

約数ペア:

[(1, 992870800), (2, 496435400), (4, 248217700), (5, 198574160), (8, 124108850), (10, 99287080), (16, 62054425), (20, 49643540), (25, 39714832), (40, 24821770), (50, 19857416), (80, 12410885), (100, 9928708), (200, 4964354), (400, 2482177)]