40805530

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{8929}}^1$

素因数の和:9393

約数の個数: 16

約数和(自身を含む): 73618920

約数和(自身を除く): 32813390

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 8929, 17858, 44645, 89290, 4080553, 8161106, 20402765, 40805530]

約数ペア:

[(1, 40805530), (2, 20402765), (5, 8161106), (10, 4080553), (457, 89290), (914, 44645), (2285, 17858), (4570, 8929)]