1063940000

素因数分解:

$2^5\times 5^4\times {\mathrm{53197}}^1$

素因数の和:53227

約数の個数: 60

約数和(自身を含む): 2617501194

約数和(自身を除く): 1553561194

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 10000, 20000, 53197, 106394, 212788, 265985, 425576, 531970, 851152, 1063940, 1329925, 1702304, 2127880, 2659850, 4255760, 5319700, 6649625, 8511520, 10639400, 13299250, 21278800, 26598500, 33248125, 42557600, 53197000, 66496250, 106394000, 132992500, 212788000, 265985000, 531970000, 1063940000]

約数ペア:

[(1, 1063940000), (2, 531970000), (4, 265985000), (5, 212788000), (8, 132992500), (10, 106394000), (16, 66496250), (20, 53197000), (25, 42557600), (32, 33248125), (40, 26598500), (50, 21278800), (80, 13299250), (100, 10639400), (125, 8511520), (160, 6649625), (200, 5319700), (250, 4255760), (400, 2659850), (500, 2127880), (625, 1702304), (800, 1329925), (1000, 1063940), (1250, 851152), (2000, 531970), (2500, 425576), (4000, 265985), (5000, 212788), (10000, 106394), (20000, 53197)]