5635640

素因数分解:

$2^3\times 5^1\times {\mathrm{140891}}^1$

素因数の和:140902

約数の個数: 16

約数和(自身を含む): 12680280

約数和(自身を除く): 7044640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 140891, 281782, 563564, 704455, 1127128, 1408910, 2817820, 5635640]

約数ペア:

[(1, 5635640), (2, 2817820), (4, 1408910), (5, 1127128), (8, 704455), (10, 563564), (20, 281782), (40, 140891)]