47801200

素因数分解:

$2^4\times 5^2\times {\mathrm{119503}}^1$

素因数の和:119521

約数の個数: 30

約数和(自身を含む): 114843344

約数和(自身を除く): 67042144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 119503, 239006, 478012, 597515, 956024, 1195030, 1912048, 2390060, 2987575, 4780120, 5975150, 9560240, 11950300, 23900600, 47801200]

約数ペア:

[(1, 47801200), (2, 23900600), (4, 11950300), (5, 9560240), (8, 5975150), (10, 4780120), (16, 2987575), (20, 2390060), (25, 1912048), (40, 1195030), (50, 956024), (80, 597515), (100, 478012), (200, 239006), (400, 119503)]