87087160

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{13037}}^1$

素因数の和:13215

約数の個数: 32

約数和(自身を含む): 197134560

約数和(自身を除く): 110047400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 13037, 26074, 52148, 65185, 104296, 130370, 260740, 521480, 2177179, 4354358, 8708716, 10885895, 17417432, 21771790, 43543580, 87087160]

約数ペア:

[(1, 87087160), (2, 43543580), (4, 21771790), (5, 17417432), (8, 10885895), (10, 8708716), (20, 4354358), (40, 2177179), (167, 521480), (334, 260740), (668, 130370), (835, 104296), (1336, 65185), (1670, 52148), (3340, 26074), (6680, 13037)]