85219780

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{9203}}^1$

素因数の和:9675

約数の個数: 24

約数和(自身を含む): 179367552

約数和(自身を除く): 94147772

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9203, 9260, 18406, 36812, 46015, 92030, 184060, 4260989, 8521978, 17043956, 21304945, 42609890, 85219780]

約数ペア:

[(1, 85219780), (2, 42609890), (4, 21304945), (5, 17043956), (10, 8521978), (20, 4260989), (463, 184060), (926, 92030), (1852, 46015), (2315, 36812), (4630, 18406), (9203, 9260)]