4973740

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{577}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 10487232

約数和(自身を除く): 5513492

約数列:

[1, 2, 4, 5, 10, 20, 431, 577, 862, 1154, 1724, 2155, 2308, 2885, 4310, 5770, 8620, 11540, 248687, 497374, 994748, 1243435, 2486870, 4973740]

約数ペア:

[(1, 4973740), (2, 2486870), (4, 1243435), (5, 994748), (10, 497374), (20, 248687), (431, 11540), (577, 8620), (862, 5770), (1154, 4310), (1724, 2885), (2155, 2308)]