16104080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4283}}^1$

素因数の和:4343

約数の個数: 40

約数和(自身を含む): 38247552

約数和(自身を除く): 22143472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4283, 8566, 17132, 21415, 34264, 42830, 68528, 85660, 171320, 201301, 342640, 402602, 805204, 1006505, 1610408, 2013010, 3220816, 4026020, 8052040, 16104080]

約数ペア:

[(1, 16104080), (2, 8052040), (4, 4026020), (5, 3220816), (8, 2013010), (10, 1610408), (16, 1006505), (20, 805204), (40, 402602), (47, 342640), (80, 201301), (94, 171320), (188, 85660), (235, 68528), (376, 42830), (470, 34264), (752, 21415), (940, 17132), (1880, 8566), (3760, 4283)]