40530209

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 43794432

約数和(自身を除く): 3264223

約数列:

[1, 23, 43, 107, 383, 989, 2461, 4601, 8809, 16469, 40981, 105823, 378787, 942563, 1762183, 40530209]

約数ペア:

[(1, 40530209), (23, 1762183), (43, 942563), (107, 378787), (383, 105823), (989, 40981), (2461, 16469), (4601, 8809)]