70914640

素因数分解:

$2^4\times 5^1\times {\mathrm{886433}}^1$

素因数の和:886446

約数の個数: 20

約数和(自身を含む): 164876724

約数和(自身を除く): 93962084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 886433, 1772866, 3545732, 4432165, 7091464, 8864330, 14182928, 17728660, 35457320, 70914640]

約数ペア:

[(1, 70914640), (2, 35457320), (4, 17728660), (5, 14182928), (8, 8864330), (10, 7091464), (16, 4432165), (20, 3545732), (40, 1772866), (80, 886433)]