5006000

素因数分解:

$2^4\times 5^3\times {\mathrm{2503}}^1$

素因数の和:2526

約数の個数: 40

約数和(自身を含む): 12109344

約数和(自身を除く): 7103344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2503, 5006, 10012, 12515, 20024, 25030, 40048, 50060, 62575, 100120, 125150, 200240, 250300, 312875, 500600, 625750, 1001200, 1251500, 2503000, 5006000]

約数ペア:

[(1, 5006000), (2, 2503000), (4, 1251500), (5, 1001200), (8, 625750), (10, 500600), (16, 312875), (20, 250300), (25, 200240), (40, 125150), (50, 100120), (80, 62575), (100, 50060), (125, 40048), (200, 25030), (250, 20024), (400, 12515), (500, 10012), (1000, 5006), (2000, 2503)]