27552760

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{839}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 62143200

約数和(自身を除く): 34590440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 839, 1642, 1678, 3284, 3356, 4105, 4195, 6568, 6712, 8210, 8390, 16420, 16780, 32840, 33560, 688819, 1377638, 2755276, 3444095, 5510552, 6888190, 13776380, 27552760]

約数ペア:

[(1, 27552760), (2, 13776380), (4, 6888190), (5, 5510552), (8, 3444095), (10, 2755276), (20, 1377638), (40, 688819), (821, 33560), (839, 32840), (1642, 16780), (1678, 16420), (3284, 8390), (3356, 8210), (4105, 6712), (4195, 6568)]