40198243

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 43824640

約数和(自身を除く): 3626397

約数列:

[1, 19, 37, 211, 271, 703, 4009, 5149, 7807, 10027, 57181, 148333, 190513, 1086439, 2115697, 40198243]

約数ペア:

[(1, 40198243), (19, 2115697), (37, 1086439), (211, 190513), (271, 148333), (703, 57181), (4009, 10027), (5149, 7807)]