4635640

素因数分解:

$2^3\times 5^1\times {\mathrm{115891}}^1$

素因数の和:115902

約数の個数: 16

約数和(自身を含む): 10430280

約数和(自身を除く): 5794640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 115891, 231782, 463564, 579455, 927128, 1158910, 2317820, 4635640]

約数ペア:

[(1, 4635640), (2, 2317820), (4, 1158910), (5, 927128), (8, 579455), (10, 463564), (20, 231782), (40, 115891)]