4877200

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 11935620

約数和(自身を除く): 7058420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 137, 178, 200, 274, 356, 400, 445, 548, 685, 712, 890, 1096, 1370, 1424, 1780, 2192, 2225, 2740, 3425, 3560, 4450, 5480, 6850, 7120, 8900, 10960, 12193, 13700, 17800, 24386, 27400, 35600, 48772, 54800, 60965, 97544, 121930, 195088, 243860, 304825, 487720, 609650, 975440, 1219300, 2438600, 4877200]

約数ペア:

[(1, 4877200), (2, 2438600), (4, 1219300), (5, 975440), (8, 609650), (10, 487720), (16, 304825), (20, 243860), (25, 195088), (40, 121930), (50, 97544), (80, 60965), (89, 54800), (100, 48772), (137, 35600), (178, 27400), (200, 24386), (274, 17800), (356, 13700), (400, 12193), (445, 10960), (548, 8900), (685, 7120), (712, 6850), (890, 5480), (1096, 4450), (1370, 3560), (1424, 3425), (1780, 2740), (2192, 2225)]