28305381740

素因数分解:

$2^2\times 5^1\times {\mathrm{4703}}^1\times {\mathrm{300929}}^1$

素因数の和:305641

約数の個数: 24

約数和(自身を含む): 59454138240

約数和(自身を除く): 31148756500

約数列:

[1, 2, 4, 5, 10, 20, 4703, 9406, 18812, 23515, 47030, 94060, 300929, 601858, 1203716, 1504645, 3009290, 6018580, 1415269087, 2830538174, 5661076348, 7076345435, 14152690870, 28305381740]

約数ペア:

[(1, 28305381740), (2, 14152690870), (4, 7076345435), (5, 5661076348), (10, 2830538174), (20, 1415269087), (4703, 6018580), (9406, 3009290), (18812, 1504645), (23515, 1203716), (47030, 601858), (94060, 300929)]