40238458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23099}}^1$

素因数の和:23181

約数の個数: 16

約数和(自身を含む): 65973600

約数和(自身を除く): 25735142

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 23099, 46198, 300287, 600574, 1547633, 3095266, 20119229, 40238458]

約数ペア:

[(1, 40238458), (2, 20119229), (13, 3095266), (26, 1547633), (67, 600574), (134, 300287), (871, 46198), (1742, 23099)]