12552320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1813

約数の個数: 64

約数和(自身を含む): 32754240

約数和(自身を除く): 20201920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 1783, 3520, 3566, 7040, 7132, 8915, 14264, 17830, 19613, 28528, 35660, 39226, 57056, 71320, 78452, 98065, 114112, 142640, 156904, 196130, 228224, 285280, 313808, 392260, 570560, 627616, 784520, 1141120, 1255232, 1569040, 2510464, 3138080, 6276160, 12552320]

約数ペア:

[(1, 12552320), (2, 6276160), (4, 3138080), (5, 2510464), (8, 1569040), (10, 1255232), (11, 1141120), (16, 784520), (20, 627616), (22, 570560), (32, 392260), (40, 313808), (44, 285280), (55, 228224), (64, 196130), (80, 156904), (88, 142640), (110, 114112), (128, 98065), (160, 78452), (176, 71320), (220, 57056), (320, 39226), (352, 35660), (440, 28528), (640, 19613), (704, 17830), (880, 14264), (1408, 8915), (1760, 7132), (1783, 7040), (3520, 3566)]