2023251640

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{220879}}^1$

素因数の和:221119

約数の個数: 32

約数和(自身を含む): 4572216000

約数和(自身を除く): 2548964360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 220879, 441758, 883516, 1104395, 1767032, 2208790, 4417580, 8835160, 50581291, 101162582, 202325164, 252906455, 404650328, 505812910, 1011625820, 2023251640]

約数ペア:

[(1, 2023251640), (2, 1011625820), (4, 505812910), (5, 404650328), (8, 252906455), (10, 202325164), (20, 101162582), (40, 50581291), (229, 8835160), (458, 4417580), (916, 2208790), (1145, 1767032), (1832, 1104395), (2290, 883516), (4580, 441758), (9160, 220879)]