52806660440

素因数分解:

$2^3\times 5^1\times {\mathrm{1320166511}}^1$

素因数の和:1320166522

約数の個数: 16

約数和(自身を含む): 118814986080

約数和(自身を除く): 66008325640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320166511, 2640333022, 5280666044, 6600832555, 10561332088, 13201665110, 26403330220, 52806660440]

約数ペア:

[(1, 52806660440), (2, 26403330220), (4, 13201665110), (5, 10561332088), (8, 6600832555), (10, 5280666044), (20, 2640333022), (40, 1320166511)]