32740660

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3907}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 68937120

約数和(自身を除く): 36196460

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 3907, 4190, 7814, 8380, 15628, 19535, 39070, 78140, 1637033, 3274066, 6548132, 8185165, 16370330, 32740660]

約数ペア:

[(1, 32740660), (2, 16370330), (4, 8185165), (5, 6548132), (10, 3274066), (20, 1637033), (419, 78140), (838, 39070), (1676, 19535), (2095, 15628), (3907, 8380), (4190, 7814)]