47500520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51631}}^1$

素因数の和:51665

約数の個数: 32

約数和(自身を含む): 111525120

約数和(自身を除く): 64024600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 51631, 103262, 206524, 258155, 413048, 516310, 1032620, 1187513, 2065240, 2375026, 4750052, 5937565, 9500104, 11875130, 23750260, 47500520]

約数ペア:

[(1, 47500520), (2, 23750260), (4, 11875130), (5, 9500104), (8, 5937565), (10, 4750052), (20, 2375026), (23, 2065240), (40, 1187513), (46, 1032620), (92, 516310), (115, 413048), (184, 258155), (230, 206524), (460, 103262), (920, 51631)]