88541620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{56039}}^1$

素因数の和:56127

約数の個数: 24

約数和(自身を含む): 188294400

約数和(自身を除く): 99752780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 56039, 112078, 224156, 280195, 560390, 1120780, 4427081, 8854162, 17708324, 22135405, 44270810, 88541620]

約数ペア:

[(1, 88541620), (2, 44270810), (4, 22135405), (5, 17708324), (10, 8854162), (20, 4427081), (79, 1120780), (158, 560390), (316, 280195), (395, 224156), (790, 112078), (1580, 56039)]