41345680

素因数分解:

$2^4\times 5^1\times {\mathrm{516821}}^1$

素因数の和:516834

約数の個数: 20

約数和(自身を含む): 96128892

約数和(自身を除く): 54783212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 516821, 1033642, 2067284, 2584105, 4134568, 5168210, 8269136, 10336420, 20672840, 41345680]

約数ペア:

[(1, 41345680), (2, 20672840), (4, 10336420), (5, 8269136), (8, 5168210), (10, 4134568), (16, 2584105), (20, 2067284), (40, 1033642), (80, 516821)]