80455952

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{46133}}^1$

素因数の和:46250

約数の個数: 20

約数和(自身を含む): 157316940

約数和(自身を除く): 76860988

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 46133, 92266, 184532, 369064, 738128, 5028497, 10056994, 20113988, 40227976, 80455952]

約数ペア:

[(1, 80455952), (2, 40227976), (4, 20113988), (8, 10056994), (16, 5028497), (109, 738128), (218, 369064), (436, 184532), (872, 92266), (1744, 46133)]