40128246

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{30539}}^1$

素因数の和:30620

約数の個数: 24

約数和(自身を含む): 88138440

約数和(自身を除く): 48010194

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 30539, 61078, 91617, 183234, 274851, 549702, 2229347, 4458694, 6688041, 13376082, 20064123, 40128246]

約数ペア:

[(1, 40128246), (2, 20064123), (3, 13376082), (6, 6688041), (9, 4458694), (18, 2229347), (73, 549702), (146, 274851), (219, 183234), (438, 91617), (657, 61078), (1314, 30539)]