32032720

素因数分解:

$2^4\times 5^1\times {\mathrm{400409}}^1$

素因数の和:400422

約数の個数: 20

約数和(自身を含む): 74476260

約数和(自身を除く): 42443540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 400409, 800818, 1601636, 2002045, 3203272, 4004090, 6406544, 8008180, 16016360, 32032720]

約数ペア:

[(1, 32032720), (2, 16016360), (4, 8008180), (5, 6406544), (8, 4004090), (10, 3203272), (16, 2002045), (20, 1601636), (40, 800818), (80, 400409)]