40853912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2957}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 84125520

約数和(自身を除く): 43271608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 2957, 3454, 5914, 6908, 11828, 13816, 23656, 32527, 65054, 130108, 260216, 464249, 928498, 1856996, 3713992, 5106739, 10213478, 20426956, 40853912]

約数ペア:

[(1, 40853912), (2, 20426956), (4, 10213478), (8, 5106739), (11, 3713992), (22, 1856996), (44, 928498), (88, 464249), (157, 260216), (314, 130108), (628, 65054), (1256, 32527), (1727, 23656), (2957, 13816), (3454, 11828), (5914, 6908)]