42766480

素因数分解:

$2^4\times 5^1\times {\mathrm{534581}}^1$

素因数の和:534594

約数の個数: 20

約数和(自身を含む): 99432252

約数和(自身を除く): 56665772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 534581, 1069162, 2138324, 2672905, 4276648, 5345810, 8553296, 10691620, 21383240, 42766480]

約数ペア:

[(1, 42766480), (2, 21383240), (4, 10691620), (5, 8553296), (8, 5345810), (10, 4276648), (16, 2672905), (20, 2138324), (40, 1069162), (80, 534581)]