80056000

素因数分解:

$2^6\times 5^3\times {\mathrm{10007}}^1$

素因数の和:10034

約数の個数: 56

約数和(自身を含む): 198278496

約数和(自身を除く): 118222496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 10007, 20014, 40028, 50035, 80056, 100070, 160112, 200140, 250175, 320224, 400280, 500350, 640448, 800560, 1000700, 1250875, 1601120, 2001400, 2501750, 3202240, 4002800, 5003500, 8005600, 10007000, 16011200, 20014000, 40028000, 80056000]

約数ペア:

[(1, 80056000), (2, 40028000), (4, 20014000), (5, 16011200), (8, 10007000), (10, 8005600), (16, 5003500), (20, 4002800), (25, 3202240), (32, 2501750), (40, 2001400), (50, 1601120), (64, 1250875), (80, 1000700), (100, 800560), (125, 640448), (160, 500350), (200, 400280), (250, 320224), (320, 250175), (400, 200140), (500, 160112), (800, 100070), (1000, 80056), (1600, 50035), (2000, 40028), (4000, 20014), (8000, 10007)]