80222512

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{135511}}^1$

素因数の和:135556

約数の個数: 20

約数和(自身を含む): 159633136

約数和(自身を除く): 79410624

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 135511, 271022, 542044, 1084088, 2168176, 5013907, 10027814, 20055628, 40111256, 80222512]

約数ペア:

[(1, 80222512), (2, 40111256), (4, 20055628), (8, 10027814), (16, 5013907), (37, 2168176), (74, 1084088), (148, 542044), (296, 271022), (592, 135511)]