40064369

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 43868160

約数和(自身を除く): 3803791

約数列:

[1, 19, 31, 251, 271, 589, 4769, 5149, 7781, 8401, 68021, 147839, 159619, 1292399, 2108651, 40064369]

約数ペア:

[(1, 40064369), (19, 2108651), (31, 1292399), (251, 159619), (271, 147839), (589, 68021), (4769, 8401), (5149, 7781)]