54297920

素因数分解:

$2^6\times 5^1\times {\mathrm{169681}}^1$

素因数の和:169698

約数の個数: 28

約数和(自身を含む): 129297684

約数和(自身を除く): 74999764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 169681, 339362, 678724, 848405, 1357448, 1696810, 2714896, 3393620, 5429792, 6787240, 10859584, 13574480, 27148960, 54297920]

約数ペア:

[(1, 54297920), (2, 27148960), (4, 13574480), (5, 10859584), (8, 6787240), (10, 5429792), (16, 3393620), (20, 2714896), (32, 1696810), (40, 1357448), (64, 848405), (80, 678724), (160, 339362), (320, 169681)]