38493140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274951}}^1$

素因数の和:274967

約数の個数: 24

約数和(自身を含む): 92383872

約数和(自身を除く): 53890732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274951, 549902, 1099804, 1374755, 1924657, 2749510, 3849314, 5499020, 7698628, 9623285, 19246570, 38493140]

約数ペア:

[(1, 38493140), (2, 19246570), (4, 9623285), (5, 7698628), (7, 5499020), (10, 3849314), (14, 2749510), (20, 1924657), (28, 1374755), (35, 1099804), (70, 549902), (140, 274951)]