47001200

素因数分解:

$2^4\times 5^2\times {\mathrm{117503}}^1$

素因数の和:117521

約数の個数: 30

約数和(自身を含む): 112921344

約数和(自身を除く): 65920144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 117503, 235006, 470012, 587515, 940024, 1175030, 1880048, 2350060, 2937575, 4700120, 5875150, 9400240, 11750300, 23500600, 47001200]

約数ペア:

[(1, 47001200), (2, 23500600), (4, 11750300), (5, 9400240), (8, 5875150), (10, 4700120), (16, 2937575), (20, 2350060), (25, 1880048), (40, 1175030), (50, 940024), (80, 587515), (100, 470012), (200, 235006), (400, 117503)]