80809264

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{4861}}^1$

素因数の和:5908

約数の個数: 20

約数和(自身を含む): 156750880

約数和(自身を除く): 75941616

約数列:

[1, 2, 4, 8, 16, 1039, 2078, 4156, 4861, 8312, 9722, 16624, 19444, 38888, 77776, 5050579, 10101158, 20202316, 40404632, 80809264]

約数ペア:

[(1, 80809264), (2, 40404632), (4, 20202316), (8, 10101158), (16, 5050579), (1039, 77776), (2078, 38888), (4156, 19444), (4861, 16624), (8312, 9722)]