40531142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4783}}^1$

素因数の和:5027

約数の個数: 16

約数和(自身を含む): 64296960

約数和(自身を除く): 23765818

約数列:

[1, 2, 19, 38, 223, 446, 4237, 4783, 8474, 9566, 90877, 181754, 1066609, 2133218, 20265571, 40531142]

約数ペア:

[(1, 40531142), (2, 20265571), (19, 2133218), (38, 1066609), (223, 181754), (446, 90877), (4237, 9566), (4783, 8474)]