766760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 1787400

約数和(自身を除く): 1020640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 661, 1160, 1322, 2644, 3305, 5288, 6610, 13220, 19169, 26440, 38338, 76676, 95845, 153352, 191690, 383380, 766760]

約数ペア:

[(1, 766760), (2, 383380), (4, 191690), (5, 153352), (8, 95845), (10, 76676), (20, 38338), (29, 26440), (40, 19169), (58, 13220), (116, 6610), (145, 5288), (232, 3305), (290, 2644), (580, 1322), (661, 1160)]