226314280

素因数分解:

$2^3\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{2711}}^1$

素因数の和:4809

約数の個数: 32

約数和(自身を含む): 509639040

約数和(自身を除く): 283324760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2087, 2711, 4174, 5422, 8348, 10435, 10844, 13555, 16696, 20870, 21688, 27110, 41740, 54220, 83480, 108440, 5657857, 11315714, 22631428, 28289285, 45262856, 56578570, 113157140, 226314280]

約数ペア:

[(1, 226314280), (2, 113157140), (4, 56578570), (5, 45262856), (8, 28289285), (10, 22631428), (20, 11315714), (40, 5657857), (2087, 108440), (2711, 83480), (4174, 54220), (5422, 41740), (8348, 27110), (10435, 21688), (10844, 20870), (13555, 16696)]