4475480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 5685160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 881, 1016, 1270, 1762, 2540, 3524, 4405, 5080, 7048, 8810, 17620, 35240, 111887, 223774, 447548, 559435, 895096, 1118870, 2237740, 4475480]

約数ペア:

[(1, 4475480), (2, 2237740), (4, 1118870), (5, 895096), (8, 559435), (10, 447548), (20, 223774), (40, 111887), (127, 35240), (254, 17620), (508, 8810), (635, 7048), (881, 5080), (1016, 4405), (1270, 3524), (1762, 2540)]