3926380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 8422848

約数和(自身を除く): 4496468

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4177, 8354, 16708, 20885, 41770, 83540, 196319, 392638, 785276, 981595, 1963190, 3926380]

約数ペア:

[(1, 3926380), (2, 1963190), (4, 981595), (5, 785276), (10, 392638), (20, 196319), (47, 83540), (94, 41770), (188, 20885), (235, 16708), (470, 8354), (940, 4177)]