5568880

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 13061664

約数和(自身を除く): 7492784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 461, 604, 755, 922, 1208, 1510, 1844, 2305, 2416, 3020, 3688, 4610, 6040, 7376, 9220, 12080, 18440, 36880, 69611, 139222, 278444, 348055, 556888, 696110, 1113776, 1392220, 2784440, 5568880]

約数ペア:

[(1, 5568880), (2, 2784440), (4, 1392220), (5, 1113776), (8, 696110), (10, 556888), (16, 348055), (20, 278444), (40, 139222), (80, 69611), (151, 36880), (302, 18440), (461, 12080), (604, 9220), (755, 7376), (922, 6040), (1208, 4610), (1510, 3688), (1844, 3020), (2305, 2416)]