49986140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{86183}}^1$

素因数の和:86221

約数の個数: 24

約数和(自身を含む): 108591840

約数和(自身を除く): 58605700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 86183, 172366, 344732, 430915, 861830, 1723660, 2499307, 4998614, 9997228, 12496535, 24993070, 49986140]

約数ペア:

[(1, 49986140), (2, 24993070), (4, 12496535), (5, 9997228), (10, 4998614), (20, 2499307), (29, 1723660), (58, 861830), (116, 430915), (145, 344732), (290, 172366), (580, 86183)]