54402440

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1811}}^1$

素因数の和:2573

約数の個数: 32

約数和(自身を含む): 122636160

約数和(自身を除く): 68233720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 1811, 3004, 3622, 3755, 6008, 7244, 7510, 9055, 14488, 15020, 18110, 30040, 36220, 72440, 1360061, 2720122, 5440244, 6800305, 10880488, 13600610, 27201220, 54402440]

約数ペア:

[(1, 54402440), (2, 27201220), (4, 13600610), (5, 10880488), (8, 6800305), (10, 5440244), (20, 2720122), (40, 1360061), (751, 72440), (1502, 36220), (1811, 30040), (3004, 18110), (3622, 15020), (3755, 14488), (6008, 9055), (7244, 7510)]