40145804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 71910720

約数和(自身を除く): 31764916

約数列:

[1, 2, 4, 53, 106, 212, 409, 463, 818, 926, 1636, 1852, 21677, 24539, 43354, 49078, 86708, 98156, 189367, 378734, 757468, 10036451, 20072902, 40145804]

約数ペア:

[(1, 40145804), (2, 20072902), (4, 10036451), (53, 757468), (106, 378734), (212, 189367), (409, 98156), (463, 86708), (818, 49078), (926, 43354), (1636, 24539), (1852, 21677)]