888936380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{945677}}^1$

素因数の和:945733

約数の個数: 24

約数和(自身を含む): 1906486848

約数和(自身を除く): 1017550468

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 945677, 1891354, 3782708, 4728385, 9456770, 18913540, 44446819, 88893638, 177787276, 222234095, 444468190, 888936380]

約数ペア:

[(1, 888936380), (2, 444468190), (4, 222234095), (5, 177787276), (10, 88893638), (20, 44446819), (47, 18913540), (94, 9456770), (188, 4728385), (235, 3782708), (470, 1891354), (940, 945677)]