28616620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49339}}^1$

素因数の和:49377

約数の個数: 24

約数和(自身を含む): 62168400

約数和(自身を除く): 33551780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 49339, 98678, 197356, 246695, 493390, 986780, 1430831, 2861662, 5723324, 7154155, 14308310, 28616620]

約数ペア:

[(1, 28616620), (2, 14308310), (4, 7154155), (5, 5723324), (10, 2861662), (20, 1430831), (29, 986780), (58, 493390), (116, 246695), (145, 197356), (290, 98678), (580, 49339)]