47575540

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4397}}^1$

素因数の和:4947

約数の個数: 24

約数和(自身を含む): 100116072

約数和(自身を除く): 52540532

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 4397, 5410, 8794, 10820, 17588, 21985, 43970, 87940, 2378777, 4757554, 9515108, 11893885, 23787770, 47575540]

約数ペア:

[(1, 47575540), (2, 23787770), (4, 11893885), (5, 9515108), (10, 4757554), (20, 2378777), (541, 87940), (1082, 43970), (2164, 21985), (2705, 17588), (4397, 10820), (5410, 8794)]