50812000

素因数分解:

$2^5\times 5^3\times {\mathrm{12703}}^1$

素因数の和:12728

約数の個数: 48

約数和(自身を含む): 124854912

約数和(自身を除く): 74042912

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, 4000, 12703, 25406, 50812, 63515, 101624, 127030, 203248, 254060, 317575, 406496, 508120, 635150, 1016240, 1270300, 1587875, 2032480, 2540600, 3175750, 5081200, 6351500, 10162400, 12703000, 25406000, 50812000]

約数ペア:

[(1, 50812000), (2, 25406000), (4, 12703000), (5, 10162400), (8, 6351500), (10, 5081200), (16, 3175750), (20, 2540600), (25, 2032480), (32, 1587875), (40, 1270300), (50, 1016240), (80, 635150), (100, 508120), (125, 406496), (160, 317575), (200, 254060), (250, 203248), (400, 127030), (500, 101624), (800, 63515), (1000, 50812), (2000, 25406), (4000, 12703)]