5353840

素因数分解:

$2^4\times 5^1\times {\mathrm{66923}}^1$

素因数の和:66936

約数の個数: 20

約数和(自身を含む): 12447864

約数和(自身を除く): 7094024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66923, 133846, 267692, 334615, 535384, 669230, 1070768, 1338460, 2676920, 5353840]

約数ペア:

[(1, 5353840), (2, 2676920), (4, 1338460), (5, 1070768), (8, 669230), (10, 535384), (16, 334615), (20, 267692), (40, 133846), (80, 66923)]