201651040

素因数分解:

$2^5\times 5^1\times {\mathrm{1260319}}^1$

素因数の和:1260334

約数の個数: 24

約数和(自身を含む): 476400960

約数和(自身を除く): 274749920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1260319, 2520638, 5041276, 6301595, 10082552, 12603190, 20165104, 25206380, 40330208, 50412760, 100825520, 201651040]

約数ペア:

[(1, 201651040), (2, 100825520), (4, 50412760), (5, 40330208), (8, 25206380), (10, 20165104), (16, 12603190), (20, 10082552), (32, 6301595), (40, 5041276), (80, 2520638), (160, 1260319)]