38936080

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2719}}^1$

素因数の和:2911

約数の個数: 40

約数和(自身を含む): 91065600

約数和(自身を除く): 52129520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2719, 2864, 3580, 5438, 7160, 10876, 13595, 14320, 21752, 27190, 43504, 54380, 108760, 217520, 486701, 973402, 1946804, 2433505, 3893608, 4867010, 7787216, 9734020, 19468040, 38936080]

約数ペア:

[(1, 38936080), (2, 19468040), (4, 9734020), (5, 7787216), (8, 4867010), (10, 3893608), (16, 2433505), (20, 1946804), (40, 973402), (80, 486701), (179, 217520), (358, 108760), (716, 54380), (895, 43504), (1432, 27190), (1790, 21752), (2719, 14320), (2864, 13595), (3580, 10876), (5438, 7160)]