53690480

素因数分解:

$2^4\times 5^1\times {\mathrm{671131}}^1$

素因数の和:671144

約数の個数: 20

約数和(自身を含む): 124830552

約数和(自身を除く): 71140072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 671131, 1342262, 2684524, 3355655, 5369048, 6711310, 10738096, 13422620, 26845240, 53690480]

約数ペア:

[(1, 53690480), (2, 26845240), (4, 13422620), (5, 10738096), (8, 6711310), (10, 5369048), (16, 3355655), (20, 2684524), (40, 1342262), (80, 671131)]