45480040

素因数分解:

$2^3\times 5^1\times {\mathrm{1137001}}^1$

素因数の和:1137012

約数の個数: 16

約数和(自身を含む): 102330180

約数和(自身を除く): 56850140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1137001, 2274002, 4548004, 5685005, 9096008, 11370010, 22740020, 45480040]

約数ペア:

[(1, 45480040), (2, 22740020), (4, 11370010), (5, 9096008), (8, 5685005), (10, 4548004), (20, 2274002), (40, 1137001)]