227388400

素因数分解:

$2^4\times 5^2\times {\mathrm{568471}}^1$

素因数の和:568489

約数の個数: 30

約数和(自身を含む): 546301592

約数和(自身を除く): 318913192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 568471, 1136942, 2273884, 2842355, 4547768, 5684710, 9095536, 11369420, 14211775, 22738840, 28423550, 45477680, 56847100, 113694200, 227388400]

約数ペア:

[(1, 227388400), (2, 113694200), (4, 56847100), (5, 45477680), (8, 28423550), (10, 22738840), (16, 14211775), (20, 11369420), (25, 9095536), (40, 5684710), (50, 4547768), (80, 2842355), (100, 2273884), (200, 1136942), (400, 568471)]