32505040

素因数分解:

$2^4\times 5^1\times {\mathrm{406313}}^1$

素因数の和:406326

約数の個数: 20

約数和(自身を含む): 75574404

約数和(自身を除く): 43069364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 406313, 812626, 1625252, 2031565, 3250504, 4063130, 6501008, 8126260, 16252520, 32505040]

約数ペア:

[(1, 32505040), (2, 16252520), (4, 8126260), (5, 6501008), (8, 4063130), (10, 3250504), (16, 2031565), (20, 1625252), (40, 812626), (80, 406313)]