15809740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34369}}^1$

素因数の和:34401

約数の個数: 24

約数和(自身を含む): 34644960

約数和(自身を除く): 18835220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34369, 68738, 137476, 171845, 343690, 687380, 790487, 1580974, 3161948, 3952435, 7904870, 15809740]

約数ペア:

[(1, 15809740), (2, 7904870), (4, 3952435), (5, 3161948), (10, 1580974), (20, 790487), (23, 687380), (46, 343690), (92, 171845), (115, 137476), (230, 68738), (460, 34369)]