70690040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76837}}^1$

素因数の和:76871

約数の個数: 32

約数和(自身を含む): 165970080

約数和(自身を除く): 95280040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 76837, 153674, 307348, 384185, 614696, 768370, 1536740, 1767251, 3073480, 3534502, 7069004, 8836255, 14138008, 17672510, 35345020, 70690040]

約数ペア:

[(1, 70690040), (2, 35345020), (4, 17672510), (5, 14138008), (8, 8836255), (10, 7069004), (20, 3534502), (23, 3073480), (40, 1767251), (46, 1536740), (92, 768370), (115, 614696), (184, 384185), (230, 307348), (460, 153674), (920, 76837)]