38578780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113467}}^1$

素因数の和:113493

約数の個数: 24

約数和(自身を含む): 85781808

約数和(自身を除く): 47203028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 113467, 226934, 453868, 567335, 1134670, 1928939, 2269340, 3857878, 7715756, 9644695, 19289390, 38578780]

約数ペア:

[(1, 38578780), (2, 19289390), (4, 9644695), (5, 7715756), (10, 3857878), (17, 2269340), (20, 1928939), (34, 1134670), (68, 567335), (85, 453868), (170, 226934), (340, 113467)]