207366560

素因数分解:

$2^5\times 5^1\times {\mathrm{1296041}}^1$

素因数の和:1296056

約数の個数: 24

約数和(自身を含む): 489903876

約数和(自身を除く): 282537316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1296041, 2592082, 5184164, 6480205, 10368328, 12960410, 20736656, 25920820, 41473312, 51841640, 103683280, 207366560]

約数ペア:

[(1, 207366560), (2, 103683280), (4, 51841640), (5, 41473312), (8, 25920820), (10, 20736656), (16, 12960410), (20, 10368328), (32, 6480205), (40, 5184164), (80, 2592082), (160, 1296041)]