80108590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6637}}^1$

素因数の和:6732

約数の個数: 32

約数和(自身を含む): 154851264

約数和(自身を除く): 74742674

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 6637, 12070, 13274, 33185, 66370, 112829, 225658, 471227, 564145, 942454, 1128290, 2356135, 4712270, 8010859, 16021718, 40054295, 80108590]

約数ペア:

[(1, 80108590), (2, 40054295), (5, 16021718), (10, 8010859), (17, 4712270), (34, 2356135), (71, 1128290), (85, 942454), (142, 564145), (170, 471227), (355, 225658), (710, 112829), (1207, 66370), (2414, 33185), (6035, 13274), (6637, 12070)]