47010520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16553}}^1$

素因数の和:16635

約数の個数: 32

約数和(自身を含む): 107269920

約数和(自身を除く): 60259400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16553, 33106, 66212, 82765, 132424, 165530, 331060, 662120, 1175263, 2350526, 4701052, 5876315, 9402104, 11752630, 23505260, 47010520]

約数ペア:

[(1, 47010520), (2, 23505260), (4, 11752630), (5, 9402104), (8, 5876315), (10, 4701052), (20, 2350526), (40, 1175263), (71, 662120), (142, 331060), (284, 165530), (355, 132424), (568, 82765), (710, 66212), (1420, 33106), (2840, 16553)]