15088940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24337}}^1$

素因数の和:24377

約数の個数: 24

約数和(自身を含む): 32710272

約数和(自身を除く): 17621332

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 24337, 48674, 97348, 121685, 243370, 486740, 754447, 1508894, 3017788, 3772235, 7544470, 15088940]

約数ペア:

[(1, 15088940), (2, 7544470), (4, 3772235), (5, 3017788), (10, 1508894), (20, 754447), (31, 486740), (62, 243370), (124, 121685), (155, 97348), (310, 48674), (620, 24337)]