1884520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4283}}^1$

素因数の和:4305

約数の個数: 32

約数和(自身を含む): 4626720

約数和(自身を除く): 2742200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4283, 8566, 17132, 21415, 34264, 42830, 47113, 85660, 94226, 171320, 188452, 235565, 376904, 471130, 942260, 1884520]

約数ペア:

[(1, 1884520), (2, 942260), (4, 471130), (5, 376904), (8, 235565), (10, 188452), (11, 171320), (20, 94226), (22, 85660), (40, 47113), (44, 42830), (55, 34264), (88, 21415), (110, 17132), (220, 8566), (440, 4283)]