40538095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1787}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 52567200

約数和(自身を除く): 12029105

約数列:

[1, 5, 13, 65, 349, 1745, 1787, 4537, 8935, 22685, 23231, 116155, 623663, 3118315, 8107619, 40538095]

約数ペア:

[(1, 40538095), (5, 8107619), (13, 3118315), (65, 623663), (349, 116155), (1745, 23231), (1787, 22685), (4537, 8935)]