52980440

素因数分解:

$2^3\times 5^1\times {\mathrm{1324511}}^1$

素因数の和:1324522

約数の個数: 16

約数和(自身を含む): 119206080

約数和(自身を除く): 66225640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1324511, 2649022, 5298044, 6622555, 10596088, 13245110, 26490220, 52980440]

約数ペア:

[(1, 52980440), (2, 26490220), (4, 13245110), (5, 10596088), (8, 6622555), (10, 5298044), (20, 2649022), (40, 1324511)]