41690380

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2539}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 87690960

約数和(自身を除く): 46000580

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 2539, 3284, 4105, 5078, 8210, 10156, 12695, 16420, 25390, 50780, 2084519, 4169038, 8338076, 10422595, 20845190, 41690380]

約数ペア:

[(1, 41690380), (2, 20845190), (4, 10422595), (5, 8338076), (10, 4169038), (20, 2084519), (821, 50780), (1642, 25390), (2539, 16420), (3284, 12695), (4105, 10156), (5078, 8210)]