40770686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8783}}^1$

素因数の和:9007

約数の個数: 16

約数和(自身を含む): 67039488

約数和(自身を除く): 26268802

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 8783, 17566, 96613, 193226, 1853213, 3706426, 20385343, 40770686]

約数ペア:

[(1, 40770686), (2, 20385343), (11, 3706426), (22, 1853213), (211, 193226), (422, 96613), (2321, 17566), (4642, 8783)]