117421840

素因数分解:

$2^4\times 5^1\times {\mathrm{1467773}}^1$

素因数の和:1467786

約数の個数: 20

約数和(自身を含む): 273005964

約数和(自身を除く): 155584124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1467773, 2935546, 5871092, 7338865, 11742184, 14677730, 23484368, 29355460, 58710920, 117421840]

約数ペア:

[(1, 117421840), (2, 58710920), (4, 29355460), (5, 23484368), (8, 14677730), (10, 11742184), (16, 7338865), (20, 5871092), (40, 2935546), (80, 1467773)]