12934720

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 56

約数和(自身を含む): 31235904

約数和(自身を除く): 18301184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 487, 664, 830, 974, 1328, 1660, 1948, 2435, 2656, 3320, 3896, 4870, 5312, 6640, 7792, 9740, 13280, 15584, 19480, 26560, 31168, 38960, 40421, 77920, 80842, 155840, 161684, 202105, 323368, 404210, 646736, 808420, 1293472, 1616840, 2586944, 3233680, 6467360, 12934720]

約数ペア:

[(1, 12934720), (2, 6467360), (4, 3233680), (5, 2586944), (8, 1616840), (10, 1293472), (16, 808420), (20, 646736), (32, 404210), (40, 323368), (64, 202105), (80, 161684), (83, 155840), (160, 80842), (166, 77920), (320, 40421), (332, 38960), (415, 31168), (487, 26560), (664, 19480), (830, 15584), (974, 13280), (1328, 9740), (1660, 7792), (1948, 6640), (2435, 5312), (2656, 4870), (3320, 3896)]