42687160

素因数分解:

$2^3\times 5^1\times {\mathrm{1067179}}^1$

素因数の和:1067190

約数の個数: 16

約数和(自身を含む): 96046200

約数和(自身を除く): 53359040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1067179, 2134358, 4268716, 5335895, 8537432, 10671790, 21343580, 42687160]

約数ペア:

[(1, 42687160), (2, 21343580), (4, 10671790), (5, 8537432), (8, 5335895), (10, 4268716), (20, 2134358), (40, 1067179)]