83135140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{377887}}^1$

素因数の和:377907

約数の個数: 24

約数和(自身を含む): 190455552

約数和(自身を除く): 107320412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 377887, 755774, 1511548, 1889435, 3778870, 4156757, 7557740, 8313514, 16627028, 20783785, 41567570, 83135140]

約数ペア:

[(1, 83135140), (2, 41567570), (4, 20783785), (5, 16627028), (10, 8313514), (11, 7557740), (20, 4156757), (22, 3778870), (44, 1889435), (55, 1511548), (110, 755774), (220, 377887)]