27202660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 59786496

約数和(自身を除く): 32583836

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 673, 860, 940, 1346, 2021, 2692, 3365, 4042, 6730, 8084, 10105, 13460, 20210, 28939, 31631, 40420, 57878, 63262, 115756, 126524, 144695, 158155, 289390, 316310, 578780, 632620, 1360133, 2720266, 5440532, 6800665, 13601330, 27202660]

約数ペア:

[(1, 27202660), (2, 13601330), (4, 6800665), (5, 5440532), (10, 2720266), (20, 1360133), (43, 632620), (47, 578780), (86, 316310), (94, 289390), (172, 158155), (188, 144695), (215, 126524), (235, 115756), (430, 63262), (470, 57878), (673, 40420), (860, 31631), (940, 28939), (1346, 20210), (2021, 13460), (2692, 10105), (3365, 8084), (4042, 6730)]