4841000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 11681280

約数和(自身を除く): 6840280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 103, 125, 188, 200, 206, 235, 250, 376, 412, 470, 500, 515, 824, 940, 1000, 1030, 1175, 1880, 2060, 2350, 2575, 4120, 4700, 4841, 5150, 5875, 9400, 9682, 10300, 11750, 12875, 19364, 20600, 23500, 24205, 25750, 38728, 47000, 48410, 51500, 96820, 103000, 121025, 193640, 242050, 484100, 605125, 968200, 1210250, 2420500, 4841000]

約数ペア:

[(1, 4841000), (2, 2420500), (4, 1210250), (5, 968200), (8, 605125), (10, 484100), (20, 242050), (25, 193640), (40, 121025), (47, 103000), (50, 96820), (94, 51500), (100, 48410), (103, 47000), (125, 38728), (188, 25750), (200, 24205), (206, 23500), (235, 20600), (250, 19364), (376, 12875), (412, 11750), (470, 10300), (500, 9682), (515, 9400), (824, 5875), (940, 5150), (1000, 4841), (1030, 4700), (1175, 4120), (1880, 2575), (2060, 2350)]