430027340

素因数分解:

$2^2\times 5^1\times {\mathrm{4073}}^1\times {\mathrm{5279}}^1$

素因数の和:9361

約数の個数: 24

約数和(自身を含む): 903450240

約数和(自身を除く): 473422900

約数列:

[1, 2, 4, 5, 10, 20, 4073, 5279, 8146, 10558, 16292, 20365, 21116, 26395, 40730, 52790, 81460, 105580, 21501367, 43002734, 86005468, 107506835, 215013670, 430027340]

約数ペア:

[(1, 430027340), (2, 215013670), (4, 107506835), (5, 86005468), (10, 43002734), (20, 21501367), (4073, 105580), (5279, 81460), (8146, 52790), (10558, 40730), (16292, 26395), (20365, 21116)]