40939844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1109}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 78321600

約数和(自身を除く): 37381756

約数列:

[1, 2, 4, 11, 22, 44, 839, 1109, 1678, 2218, 3356, 4436, 9229, 12199, 18458, 24398, 36916, 48796, 930451, 1860902, 3721804, 10234961, 20469922, 40939844]

約数ペア:

[(1, 40939844), (2, 20469922), (4, 10234961), (11, 3721804), (22, 1860902), (44, 930451), (839, 48796), (1109, 36916), (1678, 24398), (2218, 18458), (3356, 12199), (4436, 9229)]