40815148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8209}}^1$

素因数の和:8337

約数の個数: 24

約数和(自身を含む): 78618960

約数和(自身を除く): 37803812

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 8209, 16418, 32836, 90299, 180598, 361196, 927617, 1855234, 3710468, 10203787, 20407574, 40815148]

約数ペア:

[(1, 40815148), (2, 20407574), (4, 10203787), (11, 3710468), (22, 1855234), (44, 927617), (113, 361196), (226, 180598), (452, 90299), (1243, 32836), (2486, 16418), (4972, 8209)]