38988140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114671}}^1$

素因数の和:114697

約数の個数: 24

約数和(自身を含む): 86692032

約数和(自身を除く): 47703892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 114671, 229342, 458684, 573355, 1146710, 1949407, 2293420, 3898814, 7797628, 9747035, 19494070, 38988140]

約数ペア:

[(1, 38988140), (2, 19494070), (4, 9747035), (5, 7797628), (10, 3898814), (17, 2293420), (20, 1949407), (34, 1146710), (68, 573355), (85, 458684), (170, 229342), (340, 114671)]