85153160

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{6317}}^1$

素因数の和:6665

約数の個数: 32

約数和(自身を含む): 192193560

約数和(自身を除く): 107040400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6317, 6740, 12634, 13480, 25268, 31585, 50536, 63170, 126340, 252680, 2128829, 4257658, 8515316, 10644145, 17030632, 21288290, 42576580, 85153160]

約数ペア:

[(1, 85153160), (2, 42576580), (4, 21288290), (5, 17030632), (8, 10644145), (10, 8515316), (20, 4257658), (40, 2128829), (337, 252680), (674, 126340), (1348, 63170), (1685, 50536), (2696, 31585), (3370, 25268), (6317, 13480), (6740, 12634)]