1566002480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2796433}}^1$

素因数の和:2796453

約数の個数: 40

約数和(自身を含む): 4161093792

約数和(自身を除く): 2595091312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2796433, 5592866, 11185732, 13982165, 19575031, 22371464, 27964330, 39150062, 44742928, 55928660, 78300124, 97875155, 111857320, 156600248, 195750310, 223714640, 313200496, 391500620, 783001240, 1566002480]

約数ペア:

[(1, 1566002480), (2, 783001240), (4, 391500620), (5, 313200496), (7, 223714640), (8, 195750310), (10, 156600248), (14, 111857320), (16, 97875155), (20, 78300124), (28, 55928660), (35, 44742928), (40, 39150062), (56, 27964330), (70, 22371464), (80, 19575031), (112, 13982165), (140, 11185732), (280, 5592866), (560, 2796433)]