103428760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60133}}^1$

素因数の和:60187

約数の個数: 32

約数和(自身を含む): 238130640

約数和(自身を除く): 134701880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 60133, 120266, 240532, 300665, 481064, 601330, 1202660, 2405320, 2585719, 5171438, 10342876, 12928595, 20685752, 25857190, 51714380, 103428760]

約数ペア:

[(1, 103428760), (2, 51714380), (4, 25857190), (5, 20685752), (8, 12928595), (10, 10342876), (20, 5171438), (40, 2585719), (43, 2405320), (86, 1202660), (172, 601330), (215, 481064), (344, 300665), (430, 240532), (860, 120266), (1720, 60133)]