26113880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3863}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 63640080

約数和(自身を除く): 37526200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 3863, 6760, 7726, 15452, 19315, 30904, 38630, 50219, 77260, 100438, 154520, 200876, 251095, 401752, 502190, 652847, 1004380, 1305694, 2008760, 2611388, 3264235, 5222776, 6528470, 13056940, 26113880]

約数ペア:

[(1, 26113880), (2, 13056940), (4, 6528470), (5, 5222776), (8, 3264235), (10, 2611388), (13, 2008760), (20, 1305694), (26, 1004380), (40, 652847), (52, 502190), (65, 401752), (104, 251095), (130, 200876), (169, 154520), (260, 100438), (338, 77260), (520, 50219), (676, 38630), (845, 30904), (1352, 19315), (1690, 15452), (3380, 7726), (3863, 6760)]