39427940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53281}}^1$

素因数の和:53327

約数の個数: 24

約数和(自身を含む): 85038072

約数和(自身を除く): 45610132

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 53281, 106562, 213124, 266405, 532810, 1065620, 1971397, 3942794, 7885588, 9856985, 19713970, 39427940]

約数ペア:

[(1, 39427940), (2, 19713970), (4, 9856985), (5, 7885588), (10, 3942794), (20, 1971397), (37, 1065620), (74, 532810), (148, 266405), (185, 213124), (370, 106562), (740, 53281)]