49061440

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1259

約数の個数: 56

約数和(自身を含む): 117774720

約数和(自身を除く): 68713280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1103, 1112, 1390, 2206, 2224, 2780, 4412, 4448, 5515, 5560, 8824, 8896, 11030, 11120, 17648, 22060, 22240, 35296, 44120, 44480, 70592, 88240, 153317, 176480, 306634, 352960, 613268, 766585, 1226536, 1533170, 2453072, 3066340, 4906144, 6132680, 9812288, 12265360, 24530720, 49061440]

約数ペア:

[(1, 49061440), (2, 24530720), (4, 12265360), (5, 9812288), (8, 6132680), (10, 4906144), (16, 3066340), (20, 2453072), (32, 1533170), (40, 1226536), (64, 766585), (80, 613268), (139, 352960), (160, 306634), (278, 176480), (320, 153317), (556, 88240), (695, 70592), (1103, 44480), (1112, 44120), (1390, 35296), (2206, 22240), (2224, 22060), (2780, 17648), (4412, 11120), (4448, 11030), (5515, 8896), (5560, 8824)]