40315834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81611}}^1$

素因数の和:81645

約数の個数: 16

約数和(自身を含む): 68554080

約数和(自身を除く): 28238246

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 81611, 163222, 1060943, 1550609, 2121886, 3101218, 20157917, 40315834]

約数ペア:

[(1, 40315834), (2, 20157917), (13, 3101218), (19, 2121886), (26, 1550609), (38, 1060943), (247, 163222), (494, 81611)]