53924020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65761}}^1$

素因数の和:65811

約数の個数: 24

約数和(自身を含む): 116004168

約数和(自身を除く): 62080148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 65761, 131522, 263044, 328805, 657610, 1315220, 2696201, 5392402, 10784804, 13481005, 26962010, 53924020]

約数ペア:

[(1, 53924020), (2, 26962010), (4, 13481005), (5, 10784804), (10, 5392402), (20, 2696201), (41, 1315220), (82, 657610), (164, 328805), (205, 263044), (410, 131522), (820, 65761)]