27224360

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{829}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 61403400

約数和(自身を除く): 34179040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 829, 1642, 1658, 3284, 3316, 4105, 4145, 6568, 6632, 8210, 8290, 16420, 16580, 32840, 33160, 680609, 1361218, 2722436, 3403045, 5444872, 6806090, 13612180, 27224360]

約数ペア:

[(1, 27224360), (2, 13612180), (4, 6806090), (5, 5444872), (8, 3403045), (10, 2722436), (20, 1361218), (40, 680609), (821, 33160), (829, 32840), (1642, 16580), (1658, 16420), (3284, 8290), (3316, 8210), (4105, 6632), (4145, 6568)]