38854840

素因数分解:

$2^3\times 5^1\times {\mathrm{971371}}^1$

素因数の和:971382

約数の個数: 16

約数和(自身を含む): 87423480

約数和(自身を除く): 48568640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971371, 1942742, 3885484, 4856855, 7770968, 9713710, 19427420, 38854840]

約数ペア:

[(1, 38854840), (2, 19427420), (4, 9713710), (5, 7770968), (8, 4856855), (10, 3885484), (20, 1942742), (40, 971371)]