42019968460

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3329633}}^1$

素因数の和:3330273

約数の個数: 24

約数和(自身を含む): 88381804896

約数和(自身を除く): 46361836436

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 3329633, 6659266, 13318532, 16648165, 33296330, 66592660, 2100998423, 4201996846, 8403993692, 10504992115, 21009984230, 42019968460]

約数ペア:

[(1, 42019968460), (2, 21009984230), (4, 10504992115), (5, 8403993692), (10, 4201996846), (20, 2100998423), (631, 66592660), (1262, 33296330), (2524, 16648165), (3155, 13318532), (6310, 6659266), (12620, 3329633)]