43814140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21269}}^1$

素因数の和:21381

約数の個数: 24

約数和(自身を含む): 92907360

約数和(自身を除く): 49093220

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 21269, 42538, 85076, 106345, 212690, 425380, 2190707, 4381414, 8762828, 10953535, 21907070, 43814140]

約数ペア:

[(1, 43814140), (2, 21907070), (4, 10953535), (5, 8762828), (10, 4381414), (20, 2190707), (103, 425380), (206, 212690), (412, 106345), (515, 85076), (1030, 42538), (2060, 21269)]