5127940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2269}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 10868760

約数和(自身を除く): 5740820

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 2269, 4538, 9076, 11345, 22690, 45380, 256397, 512794, 1025588, 1281985, 2563970, 5127940]

約数ペア:

[(1, 5127940), (2, 2563970), (4, 1281985), (5, 1025588), (10, 512794), (20, 256397), (113, 45380), (226, 22690), (452, 11345), (565, 9076), (1130, 4538), (2260, 2269)]