28566740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49253}}^1$

素因数の和:49291

約数の個数: 24

約数和(自身を含む): 62060040

約数和(自身を除く): 33493300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 49253, 98506, 197012, 246265, 492530, 985060, 1428337, 2856674, 5713348, 7141685, 14283370, 28566740]

約数ペア:

[(1, 28566740), (2, 14283370), (4, 7141685), (5, 5713348), (10, 2856674), (20, 1428337), (29, 985060), (58, 492530), (116, 246265), (145, 197012), (290, 98506), (580, 49253)]