80616968

素因数分解:

$2^3\times {\mathrm{2011}}^1\times {\mathrm{5011}}^1$

素因数の和:7028

約数の個数: 16

約数和(自身を含む): 151262160

約数和(自身を除く): 70645192

約数列:

[1, 2, 4, 8, 2011, 4022, 5011, 8044, 10022, 16088, 20044, 40088, 10077121, 20154242, 40308484, 80616968]

約数ペア:

[(1, 80616968), (2, 40308484), (4, 20154242), (8, 10077121), (2011, 40088), (4022, 20044), (5011, 16088), (8044, 10022)]