26309320

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5179}}^1$

素因数の和:5317

約数の個数: 32

約数和(自身を含む): 59673600

約数和(自身を除く): 33364280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 5179, 10358, 20716, 25895, 41432, 51790, 103580, 207160, 657733, 1315466, 2630932, 3288665, 5261864, 6577330, 13154660, 26309320]

約数ペア:

[(1, 26309320), (2, 13154660), (4, 6577330), (5, 5261864), (8, 3288665), (10, 2630932), (20, 1315466), (40, 657733), (127, 207160), (254, 103580), (508, 51790), (635, 41432), (1016, 25895), (1270, 20716), (2540, 10358), (5080, 5179)]