1625740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 3533040

約数和(自身を除く): 1907300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2803, 5606, 11212, 14015, 28030, 56060, 81287, 162574, 325148, 406435, 812870, 1625740]

約数ペア:

[(1, 1625740), (2, 812870), (4, 406435), (5, 325148), (10, 162574), (20, 81287), (29, 56060), (58, 28030), (116, 14015), (145, 11212), (290, 5606), (580, 2803)]