80350384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{135727}}^1$

素因数の和:135772

約数の個数: 20

約数和(自身を含む): 159887584

約数和(自身を除く): 79537200

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 135727, 271454, 542908, 1085816, 2171632, 5021899, 10043798, 20087596, 40175192, 80350384]

約数ペア:

[(1, 80350384), (2, 40175192), (4, 20087596), (8, 10043798), (16, 5021899), (37, 2171632), (74, 1085816), (148, 542908), (296, 271454), (592, 135727)]