40021084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3089}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 72676800

約数和(自身を除く): 32655716

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 3089, 3239, 6178, 6478, 12356, 12956, 126649, 244031, 253298, 488062, 506596, 976124, 10005271, 20010542, 40021084]

約数ペア:

[(1, 40021084), (2, 20010542), (4, 10005271), (41, 976124), (79, 506596), (82, 488062), (158, 253298), (164, 244031), (316, 126649), (3089, 12956), (3239, 12356), (6178, 6478)]