83280580

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10181}}^1$

素因数の和:10599

約数の個数: 24

約数和(自身を含む): 175334040

約数和(自身を除く): 92053460

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 10181, 20362, 40724, 50905, 101810, 203620, 4164029, 8328058, 16656116, 20820145, 41640290, 83280580]

約数ペア:

[(1, 83280580), (2, 41640290), (4, 20820145), (5, 16656116), (10, 8328058), (20, 4164029), (409, 203620), (818, 101810), (1636, 50905), (2045, 40724), (4090, 20362), (8180, 10181)]