38296880

素因数分解:

$2^4\times 5^1\times {\mathrm{478711}}^1$

素因数の和:478724

約数の個数: 20

約数和(自身を含む): 89040432

約数和(自身を除く): 50743552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 478711, 957422, 1914844, 2393555, 3829688, 4787110, 7659376, 9574220, 19148440, 38296880]

約数ペア:

[(1, 38296880), (2, 19148440), (4, 9574220), (5, 7659376), (8, 4787110), (10, 3829688), (16, 2393555), (20, 1914844), (40, 957422), (80, 478711)]