67994440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73907}}^1$

素因数の和:73941

約数の個数: 32

約数和(自身を含む): 159641280

約数和(自身を除く): 91646840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 73907, 147814, 295628, 369535, 591256, 739070, 1478140, 1699861, 2956280, 3399722, 6799444, 8499305, 13598888, 16998610, 33997220, 67994440]

約数ペア:

[(1, 67994440), (2, 33997220), (4, 16998610), (5, 13598888), (8, 8499305), (10, 6799444), (20, 3399722), (23, 2956280), (40, 1699861), (46, 1478140), (92, 739070), (115, 591256), (184, 369535), (230, 295628), (460, 147814), (920, 73907)]