11381740

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4481}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 24095232

約数和(自身を除く): 12713492

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4481, 8962, 17924, 22405, 44810, 89620, 569087, 1138174, 2276348, 2845435, 5690870, 11381740]

約数ペア:

[(1, 11381740), (2, 5690870), (4, 2845435), (5, 2276348), (10, 1138174), (20, 569087), (127, 89620), (254, 44810), (508, 22405), (635, 17924), (1270, 8962), (2540, 4481)]