90900112

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{5059}}^1$

素因数の和:6190

約数の個数: 20

約数和(自身を含む): 176310640

約数和(自身を除く): 85410528

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4492, 5059, 8984, 10118, 17968, 20236, 40472, 80944, 5681257, 11362514, 22725028, 45450056, 90900112]

約数ペア:

[(1, 90900112), (2, 45450056), (4, 22725028), (8, 11362514), (16, 5681257), (1123, 80944), (2246, 40472), (4492, 20236), (5059, 17968), (8984, 10118)]