119914880

素因数分解:

$2^7\times 5^1\times {\mathrm{187367}}^1$

素因数の和:187386

約数の個数: 32

約数和(自身を含む): 286673040

約数和(自身を除く): 166758160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 187367, 374734, 749468, 936835, 1498936, 1873670, 2997872, 3747340, 5995744, 7494680, 11991488, 14989360, 23982976, 29978720, 59957440, 119914880]

約数ペア:

[(1, 119914880), (2, 59957440), (4, 29978720), (5, 23982976), (8, 14989360), (10, 11991488), (16, 7494680), (20, 5995744), (32, 3747340), (40, 2997872), (64, 1873670), (80, 1498936), (128, 936835), (160, 749468), (320, 374734), (640, 187367)]