88554020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{260453}}^1$

素因数の和:260479

約数の個数: 24

約数和(自身を含む): 196903224

約数和(自身を除く): 108349204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 260453, 520906, 1041812, 1302265, 2604530, 4427701, 5209060, 8855402, 17710804, 22138505, 44277010, 88554020]

約数ペア:

[(1, 88554020), (2, 44277010), (4, 22138505), (5, 17710804), (10, 8855402), (17, 5209060), (20, 4427701), (34, 2604530), (68, 1302265), (85, 1041812), (170, 520906), (340, 260453)]