72088000

素因数分解:

$2^6\times 5^3\times {\mathrm{9011}}^1$

素因数の和:9038

約数の個数: 56

約数和(自身を含む): 178545744

約数和(自身を除く): 106457744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 9011, 18022, 36044, 45055, 72088, 90110, 144176, 180220, 225275, 288352, 360440, 450550, 576704, 720880, 901100, 1126375, 1441760, 1802200, 2252750, 2883520, 3604400, 4505500, 7208800, 9011000, 14417600, 18022000, 36044000, 72088000]

約数ペア:

[(1, 72088000), (2, 36044000), (4, 18022000), (5, 14417600), (8, 9011000), (10, 7208800), (16, 4505500), (20, 3604400), (25, 2883520), (32, 2252750), (40, 1802200), (50, 1441760), (64, 1126375), (80, 901100), (100, 720880), (125, 576704), (160, 450550), (200, 360440), (250, 288352), (320, 225275), (400, 180220), (500, 144176), (800, 90110), (1000, 72088), (1600, 45055), (2000, 36044), (4000, 18022), (8000, 9011)]