26291360

素因数分解:

$2^5\times 5^1\times {\mathrm{164321}}^1$

素因数の和:164336

約数の個数: 24

約数和(自身を含む): 62113716

約数和(自身を除く): 35822356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 164321, 328642, 657284, 821605, 1314568, 1643210, 2629136, 3286420, 5258272, 6572840, 13145680, 26291360]

約数ペア:

[(1, 26291360), (2, 13145680), (4, 6572840), (5, 5258272), (8, 3286420), (10, 2629136), (16, 1643210), (20, 1314568), (32, 821605), (40, 657284), (80, 328642), (160, 164321)]