4754000

素因数分解:

$2^4\times 5^3\times {\mathrm{2377}}^1$

素因数の和:2400

約数の個数: 40

約数和(自身を含む): 11500008

約数和(自身を除く): 6746008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2377, 4754, 9508, 11885, 19016, 23770, 38032, 47540, 59425, 95080, 118850, 190160, 237700, 297125, 475400, 594250, 950800, 1188500, 2377000, 4754000]

約数ペア:

[(1, 4754000), (2, 2377000), (4, 1188500), (5, 950800), (8, 594250), (10, 475400), (16, 297125), (20, 237700), (25, 190160), (40, 118850), (50, 95080), (80, 59425), (100, 47540), (125, 38032), (200, 23770), (250, 19016), (400, 11885), (500, 9508), (1000, 4754), (2000, 2377)]