1567794140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{18803}}^1$

素因数の和:19202

約数の個数: 48

約数和(自身を含む): 3601342080

約数和(自身を除く): 2033547940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 379, 758, 1516, 1895, 3790, 4169, 7580, 8338, 16676, 18803, 20845, 37606, 41690, 75212, 83380, 94015, 188030, 206833, 376060, 413666, 827332, 1034165, 2068330, 4136660, 7126337, 14252674, 28505348, 35631685, 71263370, 78389707, 142526740, 156779414, 313558828, 391948535, 783897070, 1567794140]

約数ペア:

[(1, 1567794140), (2, 783897070), (4, 391948535), (5, 313558828), (10, 156779414), (11, 142526740), (20, 78389707), (22, 71263370), (44, 35631685), (55, 28505348), (110, 14252674), (220, 7126337), (379, 4136660), (758, 2068330), (1516, 1034165), (1895, 827332), (3790, 413666), (4169, 376060), (7580, 206833), (8338, 188030), (16676, 94015), (18803, 83380), (20845, 75212), (37606, 41690)]