38876840

素因数分解:

$2^3\times 5^1\times {\mathrm{971921}}^1$

素因数の和:971932

約数の個数: 16

約数和(自身を含む): 87472980

約数和(自身を除く): 48596140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971921, 1943842, 3887684, 4859605, 7775368, 9719210, 19438420, 38876840]

約数ペア:

[(1, 38876840), (2, 19438420), (4, 9719210), (5, 7775368), (8, 4859605), (10, 3887684), (20, 1943842), (40, 971921)]