38777920

素因数分解:

$2^6\times 5^1\times {\mathrm{121181}}^1$

素因数の和:121198

約数の個数: 28

約数和(自身を含む): 92340684

約数和(自身を除く): 53562764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121181, 242362, 484724, 605905, 969448, 1211810, 1938896, 2423620, 3877792, 4847240, 7755584, 9694480, 19388960, 38777920]

約数ペア:

[(1, 38777920), (2, 19388960), (4, 9694480), (5, 7755584), (8, 4847240), (10, 3877792), (16, 2423620), (20, 1938896), (32, 1211810), (40, 969448), (64, 605905), (80, 484724), (160, 242362), (320, 121181)]