9144440

素因数分解:

$2^3\times 5^1\times {\mathrm{228611}}^1$

素因数の和:228622

約数の個数: 16

約数和(自身を含む): 20575080

約数和(自身を除く): 11430640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 228611, 457222, 914444, 1143055, 1828888, 2286110, 4572220, 9144440]

約数ペア:

[(1, 9144440), (2, 4572220), (4, 2286110), (5, 1828888), (8, 1143055), (10, 914444), (20, 457222), (40, 228611)]