54868880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62351}}^1$

素因数の和:62375

約数の個数: 40

約数和(自身を含む): 139169664

約数和(自身を除く): 84300784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 62351, 124702, 249404, 311755, 498808, 623510, 685861, 997616, 1247020, 1371722, 2494040, 2743444, 3429305, 4988080, 5486888, 6858610, 10973776, 13717220, 27434440, 54868880]

約数ペア:

[(1, 54868880), (2, 27434440), (4, 13717220), (5, 10973776), (8, 6858610), (10, 5486888), (11, 4988080), (16, 3429305), (20, 2743444), (22, 2494040), (40, 1371722), (44, 1247020), (55, 997616), (80, 685861), (88, 623510), (110, 498808), (176, 311755), (220, 249404), (440, 124702), (880, 62351)]