80045090

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{13187}}^1$

素因数の和:13801

約数の個数: 16

約数和(自身を含む): 144329472

約数和(自身を除く): 64284382

約数列:

[1, 2, 5, 10, 607, 1214, 3035, 6070, 13187, 26374, 65935, 131870, 8004509, 16009018, 40022545, 80045090]

約数ペア:

[(1, 80045090), (2, 40022545), (5, 16009018), (10, 8004509), (607, 131870), (1214, 65935), (3035, 26374), (6070, 13187)]