40348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 88704

約数和(自身を除く): 48356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3668, 5764, 10087, 20174, 40348]

約数ペア:

[(1, 40348), (2, 20174), (4, 10087), (7, 5764), (11, 3668), (14, 2882), (22, 1834), (28, 1441), (44, 917), (77, 524), (131, 308), (154, 262)]