2188960

素因数分解:

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

素因数の和:13696

約数の個数: 24

約数和(自身を含む): 5171796

約数和(自身を除く): 2982836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13681, 27362, 54724, 68405, 109448, 136810, 218896, 273620, 437792, 547240, 1094480, 2188960]

約数ペア:

[(1, 2188960), (2, 1094480), (4, 547240), (5, 437792), (8, 273620), (10, 218896), (16, 136810), (20, 109448), (32, 68405), (40, 54724), (80, 27362), (160, 13681)]