38474840

素因数分解:

$2^3\times 5^1\times {\mathrm{961871}}^1$

素因数の和:961882

約数の個数: 16

約数和(自身を含む): 86568480

約数和(自身を除く): 48093640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 961871, 1923742, 3847484, 4809355, 7694968, 9618710, 19237420, 38474840]

約数ペア:

[(1, 38474840), (2, 19237420), (4, 9618710), (5, 7694968), (8, 4809355), (10, 3847484), (20, 1923742), (40, 961871)]