40633742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1663}}^1$

素因数の和:2327

約数の個数: 16

約数和(自身を含む): 64296960

約数和(自身を除く): 23663218

約数列:

[1, 2, 19, 38, 643, 1286, 1663, 3326, 12217, 24434, 31597, 63194, 1069309, 2138618, 20316871, 40633742]

約数ペア:

[(1, 40633742), (2, 20316871), (19, 2138618), (38, 1069309), (643, 63194), (1286, 31597), (1663, 24434), (3326, 12217)]