4029580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 8541792

約数和(自身を除く): 4512212

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1783, 2260, 3566, 7132, 8915, 17830, 35660, 201479, 402958, 805916, 1007395, 2014790, 4029580]

約数ペア:

[(1, 4029580), (2, 2014790), (4, 1007395), (5, 805916), (10, 402958), (20, 201479), (113, 35660), (226, 17830), (452, 8915), (565, 7132), (1130, 3566), (1783, 2260)]