2945397320

素因数分解:

$2^3\times 5^1\times {\mathrm{73634933}}^1$

素因数の和:73634944

約数の個数: 16

約数和(自身を含む): 6627144060

約数和(自身を除く): 3681746740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73634933, 147269866, 294539732, 368174665, 589079464, 736349330, 1472698660, 2945397320]

約数ペア:

[(1, 2945397320), (2, 1472698660), (4, 736349330), (5, 589079464), (8, 368174665), (10, 294539732), (20, 147269866), (40, 73634933)]