4137760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2377

約数の個数: 48

約数和(自身を含む): 10668672

約数和(自身を除く): 6530912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2351, 4702, 9404, 11755, 18808, 23510, 25861, 37616, 47020, 51722, 75232, 94040, 103444, 129305, 188080, 206888, 258610, 376160, 413776, 517220, 827552, 1034440, 2068880, 4137760]

約数ペア:

[(1, 4137760), (2, 2068880), (4, 1034440), (5, 827552), (8, 517220), (10, 413776), (11, 376160), (16, 258610), (20, 206888), (22, 188080), (32, 129305), (40, 103444), (44, 94040), (55, 75232), (80, 51722), (88, 47020), (110, 37616), (160, 25861), (176, 23510), (220, 18808), (352, 11755), (440, 9404), (880, 4702), (1760, 2351)]