40218992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{228517}}^1$

素因数の和:228536

約数の個数: 20

約数和(自身を含む): 85008696

約数和(自身を除く): 44789704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 228517, 457034, 914068, 1828136, 2513687, 3656272, 5027374, 10054748, 20109496, 40218992]

約数ペア:

[(1, 40218992), (2, 20109496), (4, 10054748), (8, 5027374), (11, 3656272), (16, 2513687), (22, 1828136), (44, 914068), (88, 457034), (176, 228517)]