9225820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11251}}^1$

素因数の和:11301

約数の個数: 24

約数和(自身を含む): 19848528

約数和(自身を除く): 10622708

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11251, 22502, 45004, 56255, 112510, 225020, 461291, 922582, 1845164, 2306455, 4612910, 9225820]

約数ペア:

[(1, 9225820), (2, 4612910), (4, 2306455), (5, 1845164), (10, 922582), (20, 461291), (41, 225020), (82, 112510), (164, 56255), (205, 45004), (410, 22502), (820, 11251)]