153144440

素因数分解:

$2^3\times 5^1\times {\mathrm{3828611}}^1$

素因数の和:3828622

約数の個数: 16

約数和(自身を含む): 344575080

約数和(自身を除く): 191430640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3828611, 7657222, 15314444, 19143055, 30628888, 38286110, 76572220, 153144440]

約数ペア:

[(1, 153144440), (2, 76572220), (4, 38286110), (5, 30628888), (8, 19143055), (10, 15314444), (20, 7657222), (40, 3828611)]