40371026

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 25320622

約数列:

[1, 2, 23, 46, 47, 71, 94, 142, 263, 526, 1081, 1633, 2162, 3266, 3337, 6049, 6674, 12098, 12361, 18673, 24722, 37346, 76751, 153502, 284303, 429479, 568606, 858958, 877631, 1755262, 20185513, 40371026]

約数ペア:

[(1, 40371026), (2, 20185513), (23, 1755262), (46, 877631), (47, 858958), (71, 568606), (94, 429479), (142, 284303), (263, 153502), (526, 76751), (1081, 37346), (1633, 24722), (2162, 18673), (3266, 12361), (3337, 12098), (6049, 6674)]