82252880

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2963}}^1$

素因数の和:3323

約数の個数: 40

約数和(自身を含む): 191853792

約数和(自身を除く): 109600912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 2963, 3470, 5552, 5926, 6940, 11852, 13880, 14815, 23704, 27760, 29630, 47408, 59260, 118520, 237040, 1028161, 2056322, 4112644, 5140805, 8225288, 10281610, 16450576, 20563220, 41126440, 82252880]

約数ペア:

[(1, 82252880), (2, 41126440), (4, 20563220), (5, 16450576), (8, 10281610), (10, 8225288), (16, 5140805), (20, 4112644), (40, 2056322), (80, 1028161), (347, 237040), (694, 118520), (1388, 59260), (1735, 47408), (2776, 29630), (2963, 27760), (3470, 23704), (5552, 14815), (5926, 13880), (6940, 11852)]