1866080

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 4490640

約数和(自身を除く): 2624560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 109, 160, 214, 218, 428, 436, 535, 545, 856, 872, 1070, 1090, 1712, 1744, 2140, 2180, 3424, 3488, 4280, 4360, 8560, 8720, 11663, 17120, 17440, 23326, 46652, 58315, 93304, 116630, 186608, 233260, 373216, 466520, 933040, 1866080]

約数ペア:

[(1, 1866080), (2, 933040), (4, 466520), (5, 373216), (8, 233260), (10, 186608), (16, 116630), (20, 93304), (32, 58315), (40, 46652), (80, 23326), (107, 17440), (109, 17120), (160, 11663), (214, 8720), (218, 8560), (428, 4360), (436, 4280), (535, 3488), (545, 3424), (856, 2180), (872, 2140), (1070, 1744), (1090, 1712)]