79934440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68909}}^1$

素因数の和:68949

約数の個数: 32

約数和(自身を含む): 186057000

約数和(自身を除く): 106122560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 68909, 137818, 275636, 344545, 551272, 689090, 1378180, 1998361, 2756360, 3996722, 7993444, 9991805, 15986888, 19983610, 39967220, 79934440]

約数ペア:

[(1, 79934440), (2, 39967220), (4, 19983610), (5, 15986888), (8, 9991805), (10, 7993444), (20, 3996722), (29, 2756360), (40, 1998361), (58, 1378180), (116, 689090), (145, 551272), (232, 344545), (290, 275636), (580, 137818), (1160, 68909)]