83640461180

素因数分解:

$2^2\times 5^1\times {\mathrm{4182023059}}^1$

素因数の和:4182023068

約数の個数: 12

約数和(自身を含む): 175644968520

約数和(自身を除く): 92004507340

約数列:

[1, 2, 4, 5, 10, 20, 4182023059, 8364046118, 16728092236, 20910115295, 41820230590, 83640461180]

約数ペア:

[(1, 83640461180), (2, 41820230590), (4, 20910115295), (5, 16728092236), (10, 8364046118), (20, 4182023059)]