8514080

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11807200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 419, 508, 635, 838, 1016, 1270, 1676, 2032, 2095, 2540, 3352, 4064, 4190, 5080, 6704, 8380, 10160, 13408, 16760, 20320, 33520, 53213, 67040, 106426, 212852, 266065, 425704, 532130, 851408, 1064260, 1702816, 2128520, 4257040, 8514080]

約数ペア:

[(1, 8514080), (2, 4257040), (4, 2128520), (5, 1702816), (8, 1064260), (10, 851408), (16, 532130), (20, 425704), (32, 266065), (40, 212852), (80, 106426), (127, 67040), (160, 53213), (254, 33520), (419, 20320), (508, 16760), (635, 13408), (838, 10160), (1016, 8380), (1270, 6704), (1676, 5080), (2032, 4190), (2095, 4064), (2540, 3352)]