10012000

素因数分解:

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

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 24609312

約数和(自身を除く): 14597312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 2503, 4000, 5006, 10012, 12515, 20024, 25030, 40048, 50060, 62575, 80096, 100120, 125150, 200240, 250300, 312875, 400480, 500600, 625750, 1001200, 1251500, 2002400, 2503000, 5006000, 10012000]

約数ペア:

[(1, 10012000), (2, 5006000), (4, 2503000), (5, 2002400), (8, 1251500), (10, 1001200), (16, 625750), (20, 500600), (25, 400480), (32, 312875), (40, 250300), (50, 200240), (80, 125150), (100, 100120), (125, 80096), (160, 62575), (200, 50060), (250, 40048), (400, 25030), (500, 20024), (800, 12515), (1000, 10012), (2000, 5006), (2503, 4000)]