72965740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{125803}}^1$

素因数の和:125841

約数の個数: 24

約数和(自身を含む): 158513040

約数和(自身を除く): 85547300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 125803, 251606, 503212, 629015, 1258030, 2516060, 3648287, 7296574, 14593148, 18241435, 36482870, 72965740]

約数ペア:

[(1, 72965740), (2, 36482870), (4, 18241435), (5, 14593148), (10, 7296574), (20, 3648287), (29, 2516060), (58, 1258030), (116, 629015), (145, 503212), (290, 251606), (580, 125803)]