99291440

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2269}}^1$

素因数の和:2829

約数の個数: 40

約数和(自身を含む): 231376560

約数和(自身を除く): 132085120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 2188, 2269, 2735, 4376, 4538, 5470, 8752, 9076, 10940, 11345, 18152, 21880, 22690, 36304, 43760, 45380, 90760, 181520, 1241143, 2482286, 4964572, 6205715, 9929144, 12411430, 19858288, 24822860, 49645720, 99291440]

約数ペア:

[(1, 99291440), (2, 49645720), (4, 24822860), (5, 19858288), (8, 12411430), (10, 9929144), (16, 6205715), (20, 4964572), (40, 2482286), (80, 1241143), (547, 181520), (1094, 90760), (2188, 45380), (2269, 43760), (2735, 36304), (4376, 22690), (4538, 21880), (5470, 18152), (8752, 11345), (9076, 10940)]