38049080

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3947}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 85987440

約数和(自身を除く): 47938360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 3947, 4820, 7894, 9640, 15788, 19735, 31576, 39470, 78940, 157880, 951227, 1902454, 3804908, 4756135, 7609816, 9512270, 19024540, 38049080]

約数ペア:

[(1, 38049080), (2, 19024540), (4, 9512270), (5, 7609816), (8, 4756135), (10, 3804908), (20, 1902454), (40, 951227), (241, 157880), (482, 78940), (964, 39470), (1205, 31576), (1928, 19735), (2410, 15788), (3947, 9640), (4820, 7894)]