39411890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29633}}^1$

素因数の和:29666

約数の個数: 32

約数和(自身を含む): 85345920

約数和(自身を除く): 45934030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 29633, 59266, 148165, 207431, 296330, 414862, 563027, 1037155, 1126054, 2074310, 2815135, 3941189, 5630270, 7882378, 19705945, 39411890]

約数ペア:

[(1, 39411890), (2, 19705945), (5, 7882378), (7, 5630270), (10, 3941189), (14, 2815135), (19, 2074310), (35, 1126054), (38, 1037155), (70, 563027), (95, 414862), (133, 296330), (190, 207431), (266, 148165), (665, 59266), (1330, 29633)]