40761928

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{21319}}^1$

素因数の和:21564

約数の個数: 16

約数和(自身を含む): 76752000

約数和(自身を除く): 35990072

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 21319, 42638, 85276, 170552, 5095241, 10190482, 20380964, 40761928]

約数ペア:

[(1, 40761928), (2, 20380964), (4, 10190482), (8, 5095241), (239, 170552), (478, 85276), (956, 42638), (1912, 21319)]