55018000

素因数分解:

$2^4\times 5^3\times {\mathrm{27509}}^1$

素因数の和:27532

約数の個数: 40

約数和(自身を含む): 133038360

約数和(自身を除く): 78020360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 27509, 55018, 110036, 137545, 220072, 275090, 440144, 550180, 687725, 1100360, 1375450, 2200720, 2750900, 3438625, 5501800, 6877250, 11003600, 13754500, 27509000, 55018000]

約数ペア:

[(1, 55018000), (2, 27509000), (4, 13754500), (5, 11003600), (8, 6877250), (10, 5501800), (16, 3438625), (20, 2750900), (25, 2200720), (40, 1375450), (50, 1100360), (80, 687725), (100, 550180), (125, 440144), (200, 275090), (250, 220072), (400, 137545), (500, 110036), (1000, 55018), (2000, 27509)]