38035640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9803}}^1$

素因数の和:9911

約数の個数: 32

約数和(自身を含む): 86471280

約数和(自身を除く): 48435640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 9803, 19606, 39212, 49015, 78424, 98030, 196060, 392120, 950891, 1901782, 3803564, 4754455, 7607128, 9508910, 19017820, 38035640]

約数ペア:

[(1, 38035640), (2, 19017820), (4, 9508910), (5, 7607128), (8, 4754455), (10, 3803564), (20, 1901782), (40, 950891), (97, 392120), (194, 196060), (388, 98030), (485, 78424), (776, 49015), (970, 39212), (1940, 19606), (3880, 9803)]