40877116

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2621}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 81932256

約数和(自身を除く): 41055140

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 2621, 3899, 5242, 7798, 10484, 15596, 18347, 36694, 73388, 1459897, 2919794, 5839588, 10219279, 20438558, 40877116]

約数ペア:

[(1, 40877116), (2, 20438558), (4, 10219279), (7, 5839588), (14, 2919794), (28, 1459897), (557, 73388), (1114, 36694), (2228, 18347), (2621, 15596), (3899, 10484), (5242, 7798)]