55216160

素因数分解:

$2^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{797}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 130913496

約数和(自身を除く): 75697336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433, 797, 866, 1594, 1732, 2165, 3188, 3464, 3985, 4330, 6376, 6928, 7970, 8660, 12752, 13856, 15940, 17320, 25504, 31880, 34640, 63760, 69280, 127520, 345101, 690202, 1380404, 1725505, 2760808, 3451010, 5521616, 6902020, 11043232, 13804040, 27608080, 55216160]

約数ペア:

[(1, 55216160), (2, 27608080), (4, 13804040), (5, 11043232), (8, 6902020), (10, 5521616), (16, 3451010), (20, 2760808), (32, 1725505), (40, 1380404), (80, 690202), (160, 345101), (433, 127520), (797, 69280), (866, 63760), (1594, 34640), (1732, 31880), (2165, 25504), (3188, 17320), (3464, 15940), (3985, 13856), (4330, 12752), (6376, 8660), (6928, 7970)]