9862120

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{661}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 22282920

約数和(自身を除く): 12420800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 661, 746, 1322, 1492, 1865, 2644, 2984, 3305, 3730, 5288, 6610, 7460, 13220, 14920, 26440, 246553, 493106, 986212, 1232765, 1972424, 2465530, 4931060, 9862120]

約数ペア:

[(1, 9862120), (2, 4931060), (4, 2465530), (5, 1972424), (8, 1232765), (10, 986212), (20, 493106), (40, 246553), (373, 26440), (661, 14920), (746, 13220), (1322, 7460), (1492, 6610), (1865, 5288), (2644, 3730), (2984, 3305)]