82952560

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3271}}^1$

素因数の和:3601

約数の個数: 40

約数和(自身を含む): 193532256

約数和(自身を除く): 110579696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 3271, 5072, 6340, 6542, 12680, 13084, 16355, 25360, 26168, 32710, 52336, 65420, 130840, 261680, 1036907, 2073814, 4147628, 5184535, 8295256, 10369070, 16590512, 20738140, 41476280, 82952560]

約数ペア:

[(1, 82952560), (2, 41476280), (4, 20738140), (5, 16590512), (8, 10369070), (10, 8295256), (16, 5184535), (20, 4147628), (40, 2073814), (80, 1036907), (317, 261680), (634, 130840), (1268, 65420), (1585, 52336), (2536, 32710), (3170, 26168), (3271, 25360), (5072, 16355), (6340, 13084), (6542, 12680)]