65374000

素因数分解:

$2^4\times 5^3\times {\mathrm{32687}}^1$

素因数の和:32710

約数の個数: 40

約数和(自身を含む): 158079168

約数和(自身を除く): 92705168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 32687, 65374, 130748, 163435, 261496, 326870, 522992, 653740, 817175, 1307480, 1634350, 2614960, 3268700, 4085875, 6537400, 8171750, 13074800, 16343500, 32687000, 65374000]

約数ペア:

[(1, 65374000), (2, 32687000), (4, 16343500), (5, 13074800), (8, 8171750), (10, 6537400), (16, 4085875), (20, 3268700), (25, 2614960), (40, 1634350), (50, 1307480), (80, 817175), (100, 653740), (125, 522992), (200, 326870), (250, 261496), (400, 163435), (500, 130748), (1000, 65374), (2000, 32687)]