117660940

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{22369}}^1$

素因数の和:22641

約数の個数: 24

約数和(自身を含む): 248038560

約数和(自身を除く): 130377620

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 22369, 44738, 89476, 111845, 223690, 447380, 5883047, 11766094, 23532188, 29415235, 58830470, 117660940]

約数ペア:

[(1, 117660940), (2, 58830470), (4, 29415235), (5, 23532188), (10, 11766094), (20, 5883047), (263, 447380), (526, 223690), (1052, 111845), (1315, 89476), (2630, 44738), (5260, 22369)]