33281440

素因数分解:

$2^5\times 5^1\times {\mathrm{208009}}^1$

素因数の和:208024

約数の個数: 24

約数和(自身を含む): 78627780

約数和(自身を除く): 45346340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 208009, 416018, 832036, 1040045, 1664072, 2080090, 3328144, 4160180, 6656288, 8320360, 16640720, 33281440]

約数ペア:

[(1, 33281440), (2, 16640720), (4, 8320360), (5, 6656288), (8, 4160180), (10, 3328144), (16, 2080090), (20, 1664072), (32, 1040045), (40, 832036), (80, 416018), (160, 208009)]