5639620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{40283}}^1$

素因数の和:40299

約数の個数: 24

約数和(自身を含む): 13535424

約数和(自身を除く): 7895804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 40283, 80566, 161132, 201415, 281981, 402830, 563962, 805660, 1127924, 1409905, 2819810, 5639620]

約数ペア:

[(1, 5639620), (2, 2819810), (4, 1409905), (5, 1127924), (7, 805660), (10, 563962), (14, 402830), (20, 281981), (28, 201415), (35, 161132), (70, 80566), (140, 40283)]