11137760

素因数分解:

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

素因数の和:627

約数の個数: 48

約数和(自身を含む): 26544672

約数和(自身を除く): 15406912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 461, 604, 755, 922, 1208, 1510, 1844, 2305, 2416, 3020, 3688, 4610, 4832, 6040, 7376, 9220, 12080, 14752, 18440, 24160, 36880, 69611, 73760, 139222, 278444, 348055, 556888, 696110, 1113776, 1392220, 2227552, 2784440, 5568880, 11137760]

約数ペア:

[(1, 11137760), (2, 5568880), (4, 2784440), (5, 2227552), (8, 1392220), (10, 1113776), (16, 696110), (20, 556888), (32, 348055), (40, 278444), (80, 139222), (151, 73760), (160, 69611), (302, 36880), (461, 24160), (604, 18440), (755, 14752), (922, 12080), (1208, 9220), (1510, 7376), (1844, 6040), (2305, 4832), (2416, 4610), (3020, 3688)]