23312660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 33296620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 1871, 2492, 3115, 3742, 6230, 7484, 9355, 12460, 13097, 18710, 26194, 37420, 52388, 65485, 130970, 166519, 261940, 333038, 666076, 832595, 1165633, 1665190, 2331266, 3330380, 4662532, 5828165, 11656330, 23312660]

約数ペア:

[(1, 23312660), (2, 11656330), (4, 5828165), (5, 4662532), (7, 3330380), (10, 2331266), (14, 1665190), (20, 1165633), (28, 832595), (35, 666076), (70, 333038), (89, 261940), (140, 166519), (178, 130970), (356, 65485), (445, 52388), (623, 37420), (890, 26194), (1246, 18710), (1780, 13097), (1871, 12460), (2492, 9355), (3115, 7484), (3742, 6230)]