47221340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57587}}^1$

素因数の和:57637

約数の個数: 24

約数和(自身を含む): 101585232

約数和(自身を除く): 54363892

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 57587, 115174, 230348, 287935, 575870, 1151740, 2361067, 4722134, 9444268, 11805335, 23610670, 47221340]

約数ペア:

[(1, 47221340), (2, 23610670), (4, 11805335), (5, 9444268), (10, 4722134), (20, 2361067), (41, 1151740), (82, 575870), (164, 287935), (205, 230348), (410, 115174), (820, 57587)]