38832340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 45436460

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 379, 436, 470, 545, 758, 940, 1090, 1516, 1895, 2180, 3790, 5123, 7580, 10246, 17813, 20492, 25615, 35626, 41311, 51230, 71252, 82622, 89065, 102460, 165244, 178130, 206555, 356260, 413110, 826220, 1941617, 3883234, 7766468, 9708085, 19416170, 38832340]

約数ペア:

[(1, 38832340), (2, 19416170), (4, 9708085), (5, 7766468), (10, 3883234), (20, 1941617), (47, 826220), (94, 413110), (109, 356260), (188, 206555), (218, 178130), (235, 165244), (379, 102460), (436, 89065), (470, 82622), (545, 71252), (758, 51230), (940, 41311), (1090, 35626), (1516, 25615), (1895, 20492), (2180, 17813), (3790, 10246), (5123, 7580)]