8142236390

素因数分解:

$2^1\times 5^1\times {\mathrm{43609}}^1\times {\mathrm{18671}}^1$

素因数の和:62287

約数の個数: 16

約数和(自身を含む): 14657146560

約数和(自身を除く): 6514910170

約数列:

[1, 2, 5, 10, 18671, 37342, 43609, 87218, 93355, 186710, 218045, 436090, 814223639, 1628447278, 4071118195, 8142236390]

約数ペア:

[(1, 8142236390), (2, 4071118195), (5, 1628447278), (10, 814223639), (18671, 436090), (37342, 218045), (43609, 186710), (87218, 93355)]