55130864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 113907888

約数和(自身を除く): 58777024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 1291, 2512, 2582, 2669, 5164, 5338, 10328, 10676, 20656, 21352, 21947, 42704, 43894, 87788, 175576, 202687, 351152, 405374, 810748, 1621496, 3242992, 3445679, 6891358, 13782716, 27565432, 55130864]

約数ペア:

[(1, 55130864), (2, 27565432), (4, 13782716), (8, 6891358), (16, 3445679), (17, 3242992), (34, 1621496), (68, 810748), (136, 405374), (157, 351152), (272, 202687), (314, 175576), (628, 87788), (1256, 43894), (1291, 42704), (2512, 21947), (2582, 21352), (2669, 20656), (5164, 10676), (5338, 10328)]