15975940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7069}}^1$

素因数の和:7191

約数の個数: 24

約数和(自身を含む): 33851160

約数和(自身を除く): 17875220

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 7069, 14138, 28276, 35345, 70690, 141380, 798797, 1597594, 3195188, 3993985, 7987970, 15975940]

約数ペア:

[(1, 15975940), (2, 7987970), (4, 3993985), (5, 3195188), (10, 1597594), (20, 798797), (113, 141380), (226, 70690), (452, 35345), (565, 28276), (1130, 14138), (2260, 7069)]