4555480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 10423440

約数和(自身を除く): 5867960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1867, 2440, 3734, 7468, 9335, 14936, 18670, 37340, 74680, 113887, 227774, 455548, 569435, 911096, 1138870, 2277740, 4555480]

約数ペア:

[(1, 4555480), (2, 2277740), (4, 1138870), (5, 911096), (8, 569435), (10, 455548), (20, 227774), (40, 113887), (61, 74680), (122, 37340), (244, 18670), (305, 14936), (488, 9335), (610, 7468), (1220, 3734), (1867, 2440)]