86474000

素因数分解:

$2^4\times 5^3\times {\mathrm{43237}}^1$

素因数の和:43260

約数の個数: 40

約数和(自身を含む): 209098968

約数和(自身を除く): 122624968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 43237, 86474, 172948, 216185, 345896, 432370, 691792, 864740, 1080925, 1729480, 2161850, 3458960, 4323700, 5404625, 8647400, 10809250, 17294800, 21618500, 43237000, 86474000]

約数ペア:

[(1, 86474000), (2, 43237000), (4, 21618500), (5, 17294800), (8, 10809250), (10, 8647400), (16, 5404625), (20, 4323700), (25, 3458960), (40, 2161850), (50, 1729480), (80, 1080925), (100, 864740), (125, 691792), (200, 432370), (250, 345896), (400, 216185), (500, 172948), (1000, 86474), (2000, 43237)]