52120240

素因数分解:

$2^4\times 5^1\times {\mathrm{651503}}^1$

素因数の和:651516

約数の個数: 20

約数和(自身を含む): 121179744

約数和(自身を除く): 69059504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 651503, 1303006, 2606012, 3257515, 5212024, 6515030, 10424048, 13030060, 26060120, 52120240]

約数ペア:

[(1, 52120240), (2, 26060120), (4, 13030060), (5, 10424048), (8, 6515030), (10, 5212024), (16, 3257515), (20, 2606012), (40, 1303006), (80, 651503)]