47062640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13681}}^1$

素因数の和:13737

約数の個数: 40

約数和(自身を含む): 111973488

約数和(自身を除く): 64910848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 13681, 27362, 54724, 68405, 109448, 136810, 218896, 273620, 547240, 588283, 1094480, 1176566, 2353132, 2941415, 4706264, 5882830, 9412528, 11765660, 23531320, 47062640]

約数ペア:

[(1, 47062640), (2, 23531320), (4, 11765660), (5, 9412528), (8, 5882830), (10, 4706264), (16, 2941415), (20, 2353132), (40, 1176566), (43, 1094480), (80, 588283), (86, 547240), (172, 273620), (215, 218896), (344, 136810), (430, 109448), (688, 68405), (860, 54724), (1720, 27362), (3440, 13681)]