80754430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 151012224

約数和(自身を除く): 70257794

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 2803, 2881, 5606, 5762, 14015, 14405, 28030, 28810, 120529, 187801, 241058, 375602, 602645, 939005, 1205290, 1878010, 8075443, 16150886, 40377215, 80754430]

約数ペア:

[(1, 80754430), (2, 40377215), (5, 16150886), (10, 8075443), (43, 1878010), (67, 1205290), (86, 939005), (134, 602645), (215, 375602), (335, 241058), (430, 187801), (670, 120529), (2803, 28810), (2881, 28030), (5606, 14405), (5762, 14015)]