800960

素因数分解:

$2^6\times 5^1\times {\mathrm{2503}}^1$

素因数の和:2520

約数の個数: 28

約数和(自身を含む): 1908048

約数和(自身を除く): 1107088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2503, 5006, 10012, 12515, 20024, 25030, 40048, 50060, 80096, 100120, 160192, 200240, 400480, 800960]

約数ペア:

[(1, 800960), (2, 400480), (4, 200240), (5, 160192), (8, 100120), (10, 80096), (16, 50060), (20, 40048), (32, 25030), (40, 20024), (64, 12515), (80, 10012), (160, 5006), (320, 2503)]