55052080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5023}}^1$

素因数の和:5173

約数の個数: 40

約数和(自身を含む): 128956032

約数和(自身を除く): 73903952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5023, 5480, 10046, 10960, 20092, 25115, 40184, 50230, 80368, 100460, 200920, 401840, 688151, 1376302, 2752604, 3440755, 5505208, 6881510, 11010416, 13763020, 27526040, 55052080]

約数ペア:

[(1, 55052080), (2, 27526040), (4, 13763020), (5, 11010416), (8, 6881510), (10, 5505208), (16, 3440755), (20, 2752604), (40, 1376302), (80, 688151), (137, 401840), (274, 200920), (548, 100460), (685, 80368), (1096, 50230), (1370, 40184), (2192, 25115), (2740, 20092), (5023, 10960), (5480, 10046)]