15040

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1$

素因数の和:64

約数の個数: 28

約数和(自身を含む): 36576

約数和(自身を除く): 21536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040]

約数ペア:

[(1, 15040), (2, 7520), (4, 3760), (5, 3008), (8, 1880), (10, 1504), (16, 940), (20, 752), (32, 470), (40, 376), (47, 320), (64, 235), (80, 188), (94, 160)]