26838760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51613}}^1$

素因数の和:51637

約数の個数: 32

約数和(自身を含む): 65033640

約数和(自身を除く): 38194880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51613, 103226, 206452, 258065, 412904, 516130, 670969, 1032260, 1341938, 2064520, 2683876, 3354845, 5367752, 6709690, 13419380, 26838760]

約数ペア:

[(1, 26838760), (2, 13419380), (4, 6709690), (5, 5367752), (8, 3354845), (10, 2683876), (13, 2064520), (20, 1341938), (26, 1032260), (40, 670969), (52, 516130), (65, 412904), (104, 258065), (130, 206452), (260, 103226), (520, 51613)]