11960960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 31212000

約数和(自身を除く): 19251040

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, 1699, 1760, 3398, 3520, 6796, 7040, 8495, 13592, 16990, 18689, 27184, 33980, 37378, 54368, 67960, 74756, 93445, 108736, 135920, 149512, 186890, 217472, 271840, 299024, 373780, 543680, 598048, 747560, 1087360, 1196096, 1495120, 2392192, 2990240, 5980480, 11960960]

約数ペア:

[(1, 11960960), (2, 5980480), (4, 2990240), (5, 2392192), (8, 1495120), (10, 1196096), (11, 1087360), (16, 747560), (20, 598048), (22, 543680), (32, 373780), (40, 299024), (44, 271840), (55, 217472), (64, 186890), (80, 149512), (88, 135920), (110, 108736), (128, 93445), (160, 74756), (176, 67960), (220, 54368), (320, 37378), (352, 33980), (440, 27184), (640, 18689), (704, 16990), (880, 13592), (1408, 8495), (1699, 7040), (1760, 6796), (3398, 3520)]