392596120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1402129}}^1$

素因数の和:1402147

約数の個数: 32

約数和(自身を含む): 1009533600

約数和(自身を除く): 616937480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1402129, 2804258, 5608516, 7010645, 9814903, 11217032, 14021290, 19629806, 28042580, 39259612, 49074515, 56085160, 78519224, 98149030, 196298060, 392596120]

約数ペア:

[(1, 392596120), (2, 196298060), (4, 98149030), (5, 78519224), (7, 56085160), (8, 49074515), (10, 39259612), (14, 28042580), (20, 19629806), (28, 14021290), (35, 11217032), (40, 9814903), (56, 7010645), (70, 5608516), (140, 2804258), (280, 1402129)]