52940120

素因数分解:

$2^3\times 5^1\times {\mathrm{1323503}}^1$

素因数の和:1323514

約数の個数: 16

約数和(自身を含む): 119115360

約数和(自身を除く): 66175240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1323503, 2647006, 5294012, 6617515, 10588024, 13235030, 26470060, 52940120]

約数ペア:

[(1, 52940120), (2, 26470060), (4, 13235030), (5, 10588024), (8, 6617515), (10, 5294012), (20, 2647006), (40, 1323503)]