20231626960

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{356693}}^1$

素因数の和:357415

約数の個数: 40

約数和(自身を含む): 47105009640

約数和(自身を除く): 26873382680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 2836, 3545, 5672, 7090, 11344, 14180, 28360, 56720, 356693, 713386, 1426772, 1783465, 2853544, 3566930, 5707088, 7133860, 14267720, 28535440, 252895337, 505790674, 1011581348, 1264476685, 2023162696, 2528953370, 4046325392, 5057906740, 10115813480, 20231626960]

約数ペア:

[(1, 20231626960), (2, 10115813480), (4, 5057906740), (5, 4046325392), (8, 2528953370), (10, 2023162696), (16, 1264476685), (20, 1011581348), (40, 505790674), (80, 252895337), (709, 28535440), (1418, 14267720), (2836, 7133860), (3545, 5707088), (5672, 3566930), (7090, 2853544), (11344, 1783465), (14180, 1426772), (28360, 713386), (56720, 356693)]