38612680

素因数分解:

$2^3\times 5^1\times {\mathrm{965317}}^1$

素因数の和:965328

約数の個数: 16

約数和(自身を含む): 86878620

約数和(自身を除く): 48265940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 965317, 1930634, 3861268, 4826585, 7722536, 9653170, 19306340, 38612680]

約数ペア:

[(1, 38612680), (2, 19306340), (4, 9653170), (5, 7722536), (8, 4826585), (10, 3861268), (20, 1930634), (40, 965317)]