2880656

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 5892480

約数和(自身を除く): 3011824

約数列:

[1, 2, 4, 8, 16, 43, 53, 79, 86, 106, 158, 172, 212, 316, 344, 424, 632, 688, 848, 1264, 2279, 3397, 4187, 4558, 6794, 8374, 9116, 13588, 16748, 18232, 27176, 33496, 36464, 54352, 66992, 180041, 360082, 720164, 1440328, 2880656]

約数ペア:

[(1, 2880656), (2, 1440328), (4, 720164), (8, 360082), (16, 180041), (43, 66992), (53, 54352), (79, 36464), (86, 33496), (106, 27176), (158, 18232), (172, 16748), (212, 13588), (316, 9116), (344, 8374), (424, 6794), (632, 4558), (688, 4187), (848, 3397), (1264, 2279)]