33807940

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4133}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 71187480

約数和(自身を除く): 37379540

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 4133, 8180, 8266, 16532, 20665, 41330, 82660, 1690397, 3380794, 6761588, 8451985, 16903970, 33807940]

約数ペア:

[(1, 33807940), (2, 16903970), (4, 8451985), (5, 6761588), (10, 3380794), (20, 1690397), (409, 82660), (818, 41330), (1636, 20665), (2045, 16532), (4090, 8266), (4133, 8180)]