4078540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10733}}^1$

素因数の和:10761

約数の個数: 24

約数和(自身を含む): 9016560

約数和(自身を除く): 4938020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10733, 21466, 42932, 53665, 107330, 203927, 214660, 407854, 815708, 1019635, 2039270, 4078540]

約数ペア:

[(1, 4078540), (2, 2039270), (4, 1019635), (5, 815708), (10, 407854), (19, 214660), (20, 203927), (38, 107330), (76, 53665), (95, 42932), (190, 21466), (380, 10733)]