470240440

素因数分解:

$2^3\times 5^1\times {\mathrm{11756011}}^1$

素因数の和:11756022

約数の個数: 16

約数和(自身を含む): 1058041080

約数和(自身を除く): 587800640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11756011, 23512022, 47024044, 58780055, 94048088, 117560110, 235120220, 470240440]

約数ペア:

[(1, 470240440), (2, 235120220), (4, 117560110), (5, 94048088), (8, 58780055), (10, 47024044), (20, 23512022), (40, 11756011)]