38771740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39563}}^1$

素因数の和:39586

約数の個数: 36

約数和(自身を含む): 94716216

約数和(自身を除く): 55944476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39563, 79126, 158252, 197815, 276941, 395630, 553882, 791260, 1107764, 1384705, 1938587, 2769410, 3877174, 5538820, 7754348, 9692935, 19385870, 38771740]

約数ペア:

[(1, 38771740), (2, 19385870), (4, 9692935), (5, 7754348), (7, 5538820), (10, 3877174), (14, 2769410), (20, 1938587), (28, 1384705), (35, 1107764), (49, 791260), (70, 553882), (98, 395630), (140, 276941), (196, 197815), (245, 158252), (490, 79126), (980, 39563)]