4181140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11003}}^1$

素因数の和:11031

約数の個数: 24

約数和(自身を含む): 9243360

約数和(自身を除く): 5062220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11003, 22006, 44012, 55015, 110030, 209057, 220060, 418114, 836228, 1045285, 2090570, 4181140]

約数ペア:

[(1, 4181140), (2, 2090570), (4, 1045285), (5, 836228), (10, 418114), (19, 220060), (20, 209057), (38, 110030), (76, 55015), (95, 44012), (190, 22006), (380, 11003)]