40413808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{58741}}^1$

素因数の和:58792

約数の個数: 20

約数和(自身を含む): 80124088

約数和(自身を除く): 39710280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 58741, 117482, 234964, 469928, 939856, 2525863, 5051726, 10103452, 20206904, 40413808]

約数ペア:

[(1, 40413808), (2, 20206904), (4, 10103452), (8, 5051726), (16, 2525863), (43, 939856), (86, 469928), (172, 234964), (344, 117482), (688, 58741)]