56992720

素因数分解:

$2^4\times 5^1\times {\mathrm{712409}}^1$

素因数の和:712422

約数の個数: 20

約数和(自身を含む): 132508260

約数和(自身を除く): 75515540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 712409, 1424818, 2849636, 3562045, 5699272, 7124090, 11398544, 14248180, 28496360, 56992720]

約数ペア:

[(1, 56992720), (2, 28496360), (4, 14248180), (5, 11398544), (8, 7124090), (10, 5699272), (16, 3562045), (20, 2849636), (40, 1424818), (80, 712409)]