2228367040

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{68947}}^1$

素因数の和:69065

約数の個数: 56

約数和(自身を含む): 5358914352

約数和(自身を除く): 3130547312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 16160, 32320, 68947, 137894, 275788, 344735, 551576, 689470, 1103152, 1378940, 2206304, 2757880, 4412608, 5515760, 6963647, 11031520, 13927294, 22063040, 27854588, 34818235, 55709176, 69636470, 111418352, 139272940, 222836704, 278545880, 445673408, 557091760, 1114183520, 2228367040]

約数ペア:

[(1, 2228367040), (2, 1114183520), (4, 557091760), (5, 445673408), (8, 278545880), (10, 222836704), (16, 139272940), (20, 111418352), (32, 69636470), (40, 55709176), (64, 34818235), (80, 27854588), (101, 22063040), (160, 13927294), (202, 11031520), (320, 6963647), (404, 5515760), (505, 4412608), (808, 2757880), (1010, 2206304), (1616, 1378940), (2020, 1103152), (3232, 689470), (4040, 551576), (6464, 344735), (8080, 275788), (16160, 137894), (32320, 68947)]