40574284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 72959040

約数和(自身を除く): 32384756

約数列:

[1, 2, 4, 43, 86, 172, 419, 563, 838, 1126, 1676, 2252, 18017, 24209, 36034, 48418, 72068, 96836, 235897, 471794, 943588, 10143571, 20287142, 40574284]

約数ペア:

[(1, 40574284), (2, 20287142), (4, 10143571), (43, 943588), (86, 471794), (172, 235897), (419, 96836), (563, 72068), (838, 48418), (1126, 36034), (1676, 24209), (2252, 18017)]