90013540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{39829}}^1$

素因数の和:39951

約数の個数: 24

約数和(自身を含む): 190706040

約数和(自身を除く): 100692500

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 39829, 79658, 159316, 199145, 398290, 796580, 4500677, 9001354, 18002708, 22503385, 45006770, 90013540]

約数ペア:

[(1, 90013540), (2, 45006770), (4, 22503385), (5, 18002708), (10, 9001354), (20, 4500677), (113, 796580), (226, 398290), (452, 199145), (565, 159316), (1130, 79658), (2260, 39829)]