53600840

素因数分解:

$2^3\times 5^1\times {\mathrm{1340021}}^1$

素因数の和:1340032

約数の個数: 16

約数和(自身を含む): 120601980

約数和(自身を除く): 67001140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1340021, 2680042, 5360084, 6700105, 10720168, 13400210, 26800420, 53600840]

約数ペア:

[(1, 53600840), (2, 26800420), (4, 13400210), (5, 10720168), (8, 6700105), (10, 5360084), (20, 2680042), (40, 1340021)]