80091710

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{9091}}^1$

素因数の和:9979

約数の個数: 16

約数和(自身を含む): 144344592

約数和(自身を除く): 64252882

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 9091, 18182, 45455, 90910, 8009171, 16018342, 40045855, 80091710]

約数ペア:

[(1, 80091710), (2, 40045855), (5, 16018342), (10, 8009171), (881, 90910), (1762, 45455), (4405, 18182), (8810, 9091)]