5409140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 12942720

約数和(自身を除く): 7533580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1069, 1265, 2138, 2530, 4276, 5060, 5345, 10690, 11759, 21380, 23518, 24587, 47036, 49174, 58795, 98348, 117590, 122935, 235180, 245870, 270457, 491740, 540914, 1081828, 1352285, 2704570, 5409140]

約数ペア:

[(1, 5409140), (2, 2704570), (4, 1352285), (5, 1081828), (10, 540914), (11, 491740), (20, 270457), (22, 245870), (23, 235180), (44, 122935), (46, 117590), (55, 98348), (92, 58795), (110, 49174), (115, 47036), (220, 24587), (230, 23518), (253, 21380), (460, 11759), (506, 10690), (1012, 5345), (1069, 5060), (1265, 4276), (2138, 2530)]