47720950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{32911}}^1$

素因数の和:32952

約数の個数: 24

約数和(自身を含む): 91824480

約数和(自身を除く): 44103530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 32911, 65822, 164555, 329110, 822775, 954419, 1645550, 1908838, 4772095, 9544190, 23860475, 47720950]

約数ペア:

[(1, 47720950), (2, 23860475), (5, 9544190), (10, 4772095), (25, 1908838), (29, 1645550), (50, 954419), (58, 822775), (145, 329110), (290, 164555), (725, 65822), (1450, 32911)]