38924620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39719}}^1$

素因数の和:39742

約数の個数: 36

約数和(自身を含む): 95089680

約数和(自身を除く): 56165060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39719, 79438, 158876, 198595, 278033, 397190, 556066, 794380, 1112132, 1390165, 1946231, 2780330, 3892462, 5560660, 7784924, 9731155, 19462310, 38924620]

約数ペア:

[(1, 38924620), (2, 19462310), (4, 9731155), (5, 7784924), (7, 5560660), (10, 3892462), (14, 2780330), (20, 1946231), (28, 1390165), (35, 1112132), (49, 794380), (70, 556066), (98, 397190), (140, 278033), (196, 198595), (245, 158876), (490, 79438), (980, 39719)]