4377920

素因数分解:

$2^6\times 5^1\times {\mathrm{13681}}^1$

素因数の和:13698

約数の個数: 28

約数和(自身を含む): 10425684

約数和(自身を除く): 6047764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13681, 27362, 54724, 68405, 109448, 136810, 218896, 273620, 437792, 547240, 875584, 1094480, 2188960, 4377920]

約数ペア:

[(1, 4377920), (2, 2188960), (4, 1094480), (5, 875584), (8, 547240), (10, 437792), (16, 273620), (20, 218896), (32, 136810), (40, 109448), (64, 68405), (80, 54724), (160, 27362), (320, 13681)]