74972620

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{4133}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 157654224

約数和(自身を除く): 82681604

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4133, 4535, 8266, 9070, 16532, 18140, 20665, 41330, 82660, 3748631, 7497262, 14994524, 18743155, 37486310, 74972620]

約数ペア:

[(1, 74972620), (2, 37486310), (4, 18743155), (5, 14994524), (10, 7497262), (20, 3748631), (907, 82660), (1814, 41330), (3628, 20665), (4133, 18140), (4535, 16532), (8266, 9070)]