26288600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10111}}^1$

素因数の和:10140

約数の個数: 48

約数和(自身を含む): 65829120

約数和(自身を除く): 39540520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 10111, 20222, 40444, 50555, 80888, 101110, 131443, 202220, 252775, 262886, 404440, 505550, 525772, 657215, 1011100, 1051544, 1314430, 2022200, 2628860, 3286075, 5257720, 6572150, 13144300, 26288600]

約数ペア:

[(1, 26288600), (2, 13144300), (4, 6572150), (5, 5257720), (8, 3286075), (10, 2628860), (13, 2022200), (20, 1314430), (25, 1051544), (26, 1011100), (40, 657215), (50, 525772), (52, 505550), (65, 404440), (100, 262886), (104, 252775), (130, 202220), (200, 131443), (260, 101110), (325, 80888), (520, 50555), (650, 40444), (1300, 20222), (2600, 10111)]