241345240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{140317}}^1$

素因数の和:140371

約数の個数: 32

約数和(自身を含む): 555659280

約数和(自身を除く): 314314040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 140317, 280634, 561268, 701585, 1122536, 1403170, 2806340, 5612680, 6033631, 12067262, 24134524, 30168155, 48269048, 60336310, 120672620, 241345240]

約数ペア:

[(1, 241345240), (2, 120672620), (4, 60336310), (5, 48269048), (8, 30168155), (10, 24134524), (20, 12067262), (40, 6033631), (43, 5612680), (86, 2806340), (172, 1403170), (215, 1122536), (344, 701585), (430, 561268), (860, 280634), (1720, 140317)]