84746680

素因数分解:

$2^3\times 5^1\times {\mathrm{2118667}}^1$

素因数の和:2118678

約数の個数: 16

約数和(自身を含む): 190680120

約数和(自身を除く): 105933440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2118667, 4237334, 8474668, 10593335, 16949336, 21186670, 42373340, 84746680]

約数ペア:

[(1, 84746680), (2, 42373340), (4, 21186670), (5, 16949336), (8, 10593335), (10, 8474668), (20, 4237334), (40, 2118667)]