29178340

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1777}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 61383672

約数和(自身を除く): 32205332

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 1777, 3284, 3554, 4105, 7108, 8210, 8885, 16420, 17770, 35540, 1458917, 2917834, 5835668, 7294585, 14589170, 29178340]

約数ペア:

[(1, 29178340), (2, 14589170), (4, 7294585), (5, 5835668), (10, 2917834), (20, 1458917), (821, 35540), (1642, 17770), (1777, 16420), (3284, 8885), (3554, 8210), (4105, 7108)]