38757290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27103}}^1$

素因数の和:27134

約数の個数: 32

約数和(自身を含む): 81962496

約数和(自身を除く): 43205206

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 27103, 54206, 135515, 271030, 298133, 352339, 596266, 704678, 1490665, 1761695, 2981330, 3523390, 3875729, 7751458, 19378645, 38757290]

約数ペア:

[(1, 38757290), (2, 19378645), (5, 7751458), (10, 3875729), (11, 3523390), (13, 2981330), (22, 1761695), (26, 1490665), (55, 704678), (65, 596266), (110, 352339), (130, 298133), (143, 271030), (286, 135515), (715, 54206), (1430, 27103)]