31794440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27409}}^1$

素因数の和:27449

約数の個数: 32

約数和(自身を含む): 74007000

約数和(自身を除く): 42212560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 27409, 54818, 109636, 137045, 219272, 274090, 548180, 794861, 1096360, 1589722, 3179444, 3974305, 6358888, 7948610, 15897220, 31794440]

約数ペア:

[(1, 31794440), (2, 15897220), (4, 7948610), (5, 6358888), (8, 3974305), (10, 3179444), (20, 1589722), (29, 1096360), (40, 794861), (58, 548180), (116, 274090), (145, 219272), (232, 137045), (290, 109636), (580, 54818), (1160, 27409)]