53632720

素因数分解:

$2^4\times 5^1\times {\mathrm{670409}}^1$

素因数の和:670422

約数の個数: 20

約数和(自身を含む): 124696260

約数和(自身を除く): 71063540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 670409, 1340818, 2681636, 3352045, 5363272, 6704090, 10726544, 13408180, 26816360, 53632720]

約数ペア:

[(1, 53632720), (2, 26816360), (4, 13408180), (5, 10726544), (8, 6704090), (10, 5363272), (16, 3352045), (20, 2681636), (40, 1340818), (80, 670409)]