89317640

素因数分解:

$2^3\times 5^1\times {\mathrm{2232941}}^1$

素因数の和:2232952

約数の個数: 16

約数和(自身を含む): 200964780

約数和(自身を除く): 111647140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2232941, 4465882, 8931764, 11164705, 17863528, 22329410, 44658820, 89317640]

約数ペア:

[(1, 89317640), (2, 44658820), (4, 22329410), (5, 17863528), (8, 11164705), (10, 8931764), (20, 4465882), (40, 2232941)]