56494160

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1291}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 131690976

約数和(自身を除く): 75196816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 1291, 2188, 2582, 2735, 4376, 5164, 5470, 6455, 8752, 10328, 10940, 12910, 20656, 21880, 25820, 43760, 51640, 103280, 706177, 1412354, 2824708, 3530885, 5649416, 7061770, 11298832, 14123540, 28247080, 56494160]

約数ペア:

[(1, 56494160), (2, 28247080), (4, 14123540), (5, 11298832), (8, 7061770), (10, 5649416), (16, 3530885), (20, 2824708), (40, 1412354), (80, 706177), (547, 103280), (1094, 51640), (1291, 43760), (2188, 25820), (2582, 21880), (2735, 20656), (4376, 12910), (5164, 10940), (5470, 10328), (6455, 8752)]