11960240

素因数分解:

$2^4\times 5^1\times {\mathrm{149503}}^1$

素因数の和:149516

約数の個数: 20

約数和(自身を含む): 27807744

約数和(自身を除く): 15847504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149503, 299006, 598012, 747515, 1196024, 1495030, 2392048, 2990060, 5980120, 11960240]

約数ペア:

[(1, 11960240), (2, 5980120), (4, 2990060), (5, 2392048), (8, 1495030), (10, 1196024), (16, 747515), (20, 598012), (40, 299006), (80, 149503)]