28731460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49537}}^1$

素因数の和:49575

約数の個数: 24

約数和(自身を含む): 62417880

約数和(自身を除く): 33686420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 49537, 99074, 198148, 247685, 495370, 990740, 1436573, 2873146, 5746292, 7182865, 14365730, 28731460]

約数ペア:

[(1, 28731460), (2, 14365730), (4, 7182865), (5, 5746292), (10, 2873146), (20, 1436573), (29, 990740), (58, 495370), (116, 247685), (145, 198148), (290, 99074), (580, 49537)]