85966480

素因数分解:

$2^4\times 5^1\times {\mathrm{1074581}}^1$

素因数の和:1074594

約数の個数: 20

約数和(自身を含む): 199872252

約数和(自身を除く): 113905772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1074581, 2149162, 4298324, 5372905, 8596648, 10745810, 17193296, 21491620, 42983240, 85966480]

約数ペア:

[(1, 85966480), (2, 42983240), (4, 21491620), (5, 17193296), (8, 10745810), (10, 8596648), (16, 5372905), (20, 4298324), (40, 2149162), (80, 1074581)]