76426880

素因数分解:

$2^7\times 5^1\times {\mathrm{119417}}^1$

素因数の和:119436

約数の個数: 32

約数和(自身を含む): 182709540

約数和(自身を除く): 106282660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 119417, 238834, 477668, 597085, 955336, 1194170, 1910672, 2388340, 3821344, 4776680, 7642688, 9553360, 15285376, 19106720, 38213440, 76426880]

約数ペア:

[(1, 76426880), (2, 38213440), (4, 19106720), (5, 15285376), (8, 9553360), (10, 7642688), (16, 4776680), (20, 3821344), (32, 2388340), (40, 1910672), (64, 1194170), (80, 955336), (128, 597085), (160, 477668), (320, 238834), (640, 119417)]