38847460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 86284800

約数和(自身を除く): 47437340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1069, 1580, 1817, 2138, 3634, 4276, 5345, 7268, 9085, 10690, 18170, 21380, 24587, 36340, 49174, 84451, 98348, 122935, 168902, 245870, 337804, 422255, 491740, 844510, 1689020, 1942373, 3884746, 7769492, 9711865, 19423730, 38847460]

約数ペア:

[(1, 38847460), (2, 19423730), (4, 9711865), (5, 7769492), (10, 3884746), (20, 1942373), (23, 1689020), (46, 844510), (79, 491740), (92, 422255), (115, 337804), (158, 245870), (230, 168902), (316, 122935), (395, 98348), (460, 84451), (790, 49174), (1069, 36340), (1580, 24587), (1817, 21380), (2138, 18170), (3634, 10690), (4276, 9085), (5345, 7268)]