8256830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43457}}^1$

素因数の和:43483

約数の個数: 16

約数和(自身を含む): 15644880

約数和(自身を除く): 7388050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 43457, 86914, 217285, 434570, 825683, 1651366, 4128415, 8256830]

約数ペア:

[(1, 8256830), (2, 4128415), (5, 1651366), (10, 825683), (19, 434570), (38, 217285), (95, 86914), (190, 43457)]