8805140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6571}}^1$

素因数の和:6647

約数の個数: 24

約数和(自身を含む): 18769632

約数和(自身を除く): 9964492

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 6571, 13142, 26284, 32855, 65710, 131420, 440257, 880514, 1761028, 2201285, 4402570, 8805140]

約数ペア:

[(1, 8805140), (2, 4402570), (4, 2201285), (5, 1761028), (10, 880514), (20, 440257), (67, 131420), (134, 65710), (268, 32855), (335, 26284), (670, 13142), (1340, 6571)]