25685480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27953

約数の個数: 32

約数和(自身を含む): 60307200

約数和(自身を除く): 34621720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27919, 55838, 111676, 139595, 223352, 279190, 558380, 642137, 1116760, 1284274, 2568548, 3210685, 5137096, 6421370, 12842740, 25685480]

約数ペア:

[(1, 25685480), (2, 12842740), (4, 6421370), (5, 5137096), (8, 3210685), (10, 2568548), (20, 1284274), (23, 1116760), (40, 642137), (46, 558380), (92, 279190), (115, 223352), (184, 139595), (230, 111676), (460, 55838), (920, 27919)]