109240840

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18329}}^1$

素因数の和:18489

約数の個数: 32

約数和(自身を含む): 247455000

約数和(自身を除く): 138214160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 18329, 36658, 73316, 91645, 146632, 183290, 366580, 733160, 2731021, 5462042, 10924084, 13655105, 21848168, 27310210, 54620420, 109240840]

約数ペア:

[(1, 109240840), (2, 54620420), (4, 27310210), (5, 21848168), (8, 13655105), (10, 10924084), (20, 5462042), (40, 2731021), (149, 733160), (298, 366580), (596, 183290), (745, 146632), (1192, 91645), (1490, 73316), (2980, 36658), (5960, 18329)]