40154758

素因数分解:

$2^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{2089}}^1$

素因数の和:3471

約数の個数: 16

約数和(自身を含む): 68919840

約数和(自身を除く): 28765082

約数列:

[1, 2, 7, 14, 1373, 2089, 2746, 4178, 9611, 14623, 19222, 29246, 2868197, 5736394, 20077379, 40154758]

約数ペア:

[(1, 40154758), (2, 20077379), (7, 5736394), (14, 2868197), (1373, 29246), (2089, 19222), (2746, 14623), (4178, 9611)]