38490280

素因数分解:

$2^3\times 5^1\times {\mathrm{962257}}^1$

素因数の和:962268

約数の個数: 16

約数和(自身を含む): 86603220

約数和(自身を除く): 48112940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 962257, 1924514, 3849028, 4811285, 7698056, 9622570, 19245140, 38490280]

約数ペア:

[(1, 38490280), (2, 19245140), (4, 9622570), (5, 7698056), (8, 4811285), (10, 3849028), (20, 1924514), (40, 962257)]