117867440

素因数分解:

$2^4\times 5^1\times {\mathrm{1473343}}^1$

素因数の和:1473356

約数の個数: 20

約数和(自身を含む): 274041984

約数和(自身を除く): 156174544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1473343, 2946686, 5893372, 7366715, 11786744, 14733430, 23573488, 29466860, 58933720, 117867440]

約数ペア:

[(1, 117867440), (2, 58933720), (4, 29466860), (5, 23573488), (8, 14733430), (10, 11786744), (16, 7366715), (20, 5893372), (40, 2946686), (80, 1473343)]