42206480

素因数分解:

$2^4\times 5^1\times {\mathrm{527581}}^1$

素因数の和:527594

約数の個数: 20

約数和(自身を含む): 98130252

約数和(自身を除く): 55923772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 527581, 1055162, 2110324, 2637905, 4220648, 5275810, 8441296, 10551620, 21103240, 42206480]

約数ペア:

[(1, 42206480), (2, 21103240), (4, 10551620), (5, 8441296), (8, 5275810), (10, 4220648), (16, 2637905), (20, 2110324), (40, 1055162), (80, 527581)]