42087160

素因数分解:

$2^3\times 5^1\times {\mathrm{1052179}}^1$

素因数の和:1052190

約数の個数: 16

約数和(自身を含む): 94696200

約数和(自身を除く): 52609040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1052179, 2104358, 4208716, 5260895, 8417432, 10521790, 21043580, 42087160]

約数ペア:

[(1, 42087160), (2, 21043580), (4, 10521790), (5, 8417432), (8, 5260895), (10, 4208716), (20, 2104358), (40, 1052179)]