26286440

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6029}}^1$

素因数の和:6149

約数の個数: 32

約数和(自身を含む): 59697000

約数和(自身を除く): 33410560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 6029, 12058, 24116, 30145, 48232, 60290, 120580, 241160, 657161, 1314322, 2628644, 3285805, 5257288, 6571610, 13143220, 26286440]

約数ペア:

[(1, 26286440), (2, 13143220), (4, 6571610), (5, 5257288), (8, 3285805), (10, 2628644), (20, 1314322), (40, 657161), (109, 241160), (218, 120580), (436, 60290), (545, 48232), (872, 30145), (1090, 24116), (2180, 12058), (4360, 6029)]