2017870040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2193337}}^1$

素因数の和:2193371

約数の個数: 32

約数和(自身を含む): 4737610080

約数和(自身を除く): 2719740040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2193337, 4386674, 8773348, 10966685, 17546696, 21933370, 43866740, 50446751, 87733480, 100893502, 201787004, 252233755, 403574008, 504467510, 1008935020, 2017870040]

約数ペア:

[(1, 2017870040), (2, 1008935020), (4, 504467510), (5, 403574008), (8, 252233755), (10, 201787004), (20, 100893502), (23, 87733480), (40, 50446751), (46, 43866740), (92, 21933370), (115, 17546696), (184, 10966685), (230, 8773348), (460, 4386674), (920, 2193337)]