47864540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21179}}^1$

素因数の和:21301

約数の個数: 24

約数和(自身を含む): 101409840

約数和(自身を除く): 53545300

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21179, 42358, 84716, 105895, 211790, 423580, 2393227, 4786454, 9572908, 11966135, 23932270, 47864540]

約数ペア:

[(1, 47864540), (2, 23932270), (4, 11966135), (5, 9572908), (10, 4786454), (20, 2393227), (113, 423580), (226, 211790), (452, 105895), (565, 84716), (1130, 42358), (2260, 21179)]