40821486

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{165941}}^1$

素因数の和:165987

約数の個数: 16

約数和(自身を含む): 83634768

約数和(自身を除く): 42813282

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 165941, 331882, 497823, 995646, 6803581, 13607162, 20410743, 40821486]

約数ペア:

[(1, 40821486), (2, 20410743), (3, 13607162), (6, 6803581), (41, 995646), (82, 497823), (123, 331882), (246, 165941)]