1161200

素因数分解:

$2^4\times 5^2\times {\mathrm{2903}}^1$

素因数の和:2921

約数の個数: 30

約数和(自身を含む): 2790744

約数和(自身を除く): 1629544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2903, 5806, 11612, 14515, 23224, 29030, 46448, 58060, 72575, 116120, 145150, 232240, 290300, 580600, 1161200]

約数ペア:

[(1, 1161200), (2, 580600), (4, 290300), (5, 232240), (8, 145150), (10, 116120), (16, 72575), (20, 58060), (25, 46448), (40, 29030), (50, 23224), (80, 14515), (100, 11612), (200, 5806), (400, 2903)]