64228000

素因数分解:

$2^5\times 5^3\times {\mathrm{16057}}^1$

素因数の和:16082

約数の個数: 48

約数和(自身を含む): 157818024

約数和(自身を除く): 93590024

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, 16057, 32114, 64228, 80285, 128456, 160570, 256912, 321140, 401425, 513824, 642280, 802850, 1284560, 1605700, 2007125, 2569120, 3211400, 4014250, 6422800, 8028500, 12845600, 16057000, 32114000, 64228000]

約数ペア:

[(1, 64228000), (2, 32114000), (4, 16057000), (5, 12845600), (8, 8028500), (10, 6422800), (16, 4014250), (20, 3211400), (25, 2569120), (32, 2007125), (40, 1605700), (50, 1284560), (80, 802850), (100, 642280), (125, 513824), (160, 401425), (200, 321140), (250, 256912), (400, 160570), (500, 128456), (800, 80285), (1000, 64228), (2000, 32114), (4000, 16057)]