26216840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50417}}^1$

素因数の和:50441

約数の個数: 32

約数和(自身を含む): 63526680

約数和(自身を除く): 37309840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50417, 100834, 201668, 252085, 403336, 504170, 655421, 1008340, 1310842, 2016680, 2621684, 3277105, 5243368, 6554210, 13108420, 26216840]

約数ペア:

[(1, 26216840), (2, 13108420), (4, 6554210), (5, 5243368), (8, 3277105), (10, 2621684), (13, 2016680), (20, 1310842), (26, 1008340), (40, 655421), (52, 504170), (65, 403336), (104, 252085), (130, 201668), (260, 100834), (520, 50417)]