26309440

素因数分解:

$2^6\times 5^1\times {\mathrm{82217}}^1$

素因数の和:82234

約数の個数: 28

約数和(自身を含む): 62650116

約数和(自身を除く): 36340676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 82217, 164434, 328868, 411085, 657736, 822170, 1315472, 1644340, 2630944, 3288680, 5261888, 6577360, 13154720, 26309440]

約数ペア:

[(1, 26309440), (2, 13154720), (4, 6577360), (5, 5261888), (8, 3288680), (10, 2630944), (16, 1644340), (20, 1315472), (32, 822170), (40, 657736), (64, 411085), (80, 328868), (160, 164434), (320, 82217)]