55390520

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6047}}^1$

素因数の和:6287

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 69803080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 6047, 9160, 12094, 24188, 30235, 48376, 60470, 120940, 241880, 1384763, 2769526, 5539052, 6923815, 11078104, 13847630, 27695260, 55390520]

約数ペア:

[(1, 55390520), (2, 27695260), (4, 13847630), (5, 11078104), (8, 6923815), (10, 5539052), (20, 2769526), (40, 1384763), (229, 241880), (458, 120940), (916, 60470), (1145, 48376), (1832, 30235), (2290, 24188), (4580, 12094), (6047, 9160)]