13963840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3967}}^1$

素因数の和:3995

約数の個数: 56

約数和(自身を含む): 36283392

約数和(自身を除く): 22319552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3967, 7934, 15868, 19835, 31736, 39670, 43637, 63472, 79340, 87274, 126944, 158680, 174548, 218185, 253888, 317360, 349096, 436370, 634720, 698192, 872740, 1269440, 1396384, 1745480, 2792768, 3490960, 6981920, 13963840]

約数ペア:

[(1, 13963840), (2, 6981920), (4, 3490960), (5, 2792768), (8, 1745480), (10, 1396384), (11, 1269440), (16, 872740), (20, 698192), (22, 634720), (32, 436370), (40, 349096), (44, 317360), (55, 253888), (64, 218185), (80, 174548), (88, 158680), (110, 126944), (160, 87274), (176, 79340), (220, 63472), (320, 43637), (352, 39670), (440, 31736), (704, 19835), (880, 15868), (1760, 7934), (3520, 3967)]