39967564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5779}}^1$

素因数の和:5822

約数の個数: 48

約数和(自身を含む): 90630400

約数和(自身を除く): 50662836

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 5779, 6916, 11558, 23116, 40453, 75127, 80906, 109801, 150254, 161812, 219602, 300508, 439204, 525889, 768607, 1051778, 1427413, 1537214, 2103556, 2854826, 3074428, 5709652, 9991891, 19983782, 39967564]

約数ペア:

[(1, 39967564), (2, 19983782), (4, 9991891), (7, 5709652), (13, 3074428), (14, 2854826), (19, 2103556), (26, 1537214), (28, 1427413), (38, 1051778), (52, 768607), (76, 525889), (91, 439204), (133, 300508), (182, 219602), (247, 161812), (266, 150254), (364, 109801), (494, 80906), (532, 75127), (988, 40453), (1729, 23116), (3458, 11558), (5779, 6916)]