80924000

素因数分解:

$2^5\times 5^3\times {\mathrm{20231}}^1$

素因数の和:20256

約数の個数: 48

約数和(自身を含む): 198840096

約数和(自身を除く): 117916096

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, 20231, 40462, 80924, 101155, 161848, 202310, 323696, 404620, 505775, 647392, 809240, 1011550, 1618480, 2023100, 2528875, 3236960, 4046200, 5057750, 8092400, 10115500, 16184800, 20231000, 40462000, 80924000]

約数ペア:

[(1, 80924000), (2, 40462000), (4, 20231000), (5, 16184800), (8, 10115500), (10, 8092400), (16, 5057750), (20, 4046200), (25, 3236960), (32, 2528875), (40, 2023100), (50, 1618480), (80, 1011550), (100, 809240), (125, 647392), (160, 505775), (200, 404620), (250, 323696), (400, 202310), (500, 161848), (800, 101155), (1000, 80924), (2000, 40462), (4000, 20231)]