49041620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31039}}^1$

素因数の和:31127

約数の個数: 24

約数和(自身を含む): 104294400

約数和(自身を除く): 55252780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 31039, 62078, 124156, 155195, 310390, 620780, 2452081, 4904162, 9808324, 12260405, 24520810, 49041620]

約数ペア:

[(1, 49041620), (2, 24520810), (4, 12260405), (5, 9808324), (10, 4904162), (20, 2452081), (79, 620780), (158, 310390), (316, 155195), (395, 124156), (790, 62078), (1580, 31039)]