8846740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 21974400

約数和(自身を除く): 13127660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2179, 4060, 4358, 8716, 10895, 15253, 21790, 30506, 43580, 61012, 63191, 76265, 126382, 152530, 252764, 305060, 315955, 442337, 631910, 884674, 1263820, 1769348, 2211685, 4423370, 8846740]

約数ペア:

[(1, 8846740), (2, 4423370), (4, 2211685), (5, 1769348), (7, 1263820), (10, 884674), (14, 631910), (20, 442337), (28, 315955), (29, 305060), (35, 252764), (58, 152530), (70, 126382), (116, 76265), (140, 63191), (145, 61012), (203, 43580), (290, 30506), (406, 21790), (580, 15253), (812, 10895), (1015, 8716), (2030, 4358), (2179, 4060)]