39634940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18521}}^1$

素因数の和:18637

約数の個数: 24

約数和(自身を含む): 84015792

約数和(自身を除く): 44380852

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 18521, 37042, 74084, 92605, 185210, 370420, 1981747, 3963494, 7926988, 9908735, 19817470, 39634940]

約数ペア:

[(1, 39634940), (2, 19817470), (4, 9908735), (5, 7926988), (10, 3963494), (20, 1981747), (107, 370420), (214, 185210), (428, 92605), (535, 74084), (1070, 37042), (2140, 18521)]