40223684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{529259}}^1$

素因数の和:529282

約数の個数: 12

約数和(自身を含む): 74096400

約数和(自身を除く): 33872716

約数列:

[1, 2, 4, 19, 38, 76, 529259, 1058518, 2117036, 10055921, 20111842, 40223684]

約数ペア:

[(1, 40223684), (2, 20111842), (4, 10055921), (19, 2117036), (38, 1058518), (76, 529259)]