55868080

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2203}}^1$

素因数の和:2533

約数の個数: 40

約数和(自身を含む): 130362192

約数和(自身を除く): 74494112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2203, 2536, 3170, 4406, 5072, 6340, 8812, 11015, 12680, 17624, 22030, 25360, 35248, 44060, 88120, 176240, 698351, 1396702, 2793404, 3491755, 5586808, 6983510, 11173616, 13967020, 27934040, 55868080]

約数ペア:

[(1, 55868080), (2, 27934040), (4, 13967020), (5, 11173616), (8, 6983510), (10, 5586808), (16, 3491755), (20, 2793404), (40, 1396702), (80, 698351), (317, 176240), (634, 88120), (1268, 44060), (1585, 35248), (2203, 25360), (2536, 22030), (3170, 17624), (4406, 12680), (5072, 11015), (6340, 8812)]