52952800

素因数分解:

$2^5\times 5^2\times {\mathrm{66191}}^1$

素因数の和:66211

約数の個数: 36

約数和(自身を含む): 129272976

約数和(自身を除く): 76320176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 66191, 132382, 264764, 330955, 529528, 661910, 1059056, 1323820, 1654775, 2118112, 2647640, 3309550, 5295280, 6619100, 10590560, 13238200, 26476400, 52952800]

約数ペア:

[(1, 52952800), (2, 26476400), (4, 13238200), (5, 10590560), (8, 6619100), (10, 5295280), (16, 3309550), (20, 2647640), (25, 2118112), (32, 1654775), (40, 1323820), (50, 1059056), (80, 661910), (100, 529528), (160, 330955), (200, 264764), (400, 132382), (800, 66191)]