82415180

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{23021}}^1$

素因数の和:23209

約数の個数: 24

約数和(自身を含む): 174046320

約数和(自身を除く): 91631140

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 23021, 46042, 92084, 115105, 230210, 460420, 4120759, 8241518, 16483036, 20603795, 41207590, 82415180]

約数ペア:

[(1, 82415180), (2, 41207590), (4, 20603795), (5, 16483036), (10, 8241518), (20, 4120759), (179, 460420), (358, 230210), (716, 115105), (895, 92084), (1790, 46042), (3580, 23021)]