27432820840

素因数分解:

$2^3\times 5^1\times {\mathrm{685820521}}^1$

素因数の和:685820532

約数の個数: 16

約数和(自身を含む): 61723846980

約数和(自身を除く): 34291026140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 685820521, 1371641042, 2743282084, 3429102605, 5486564168, 6858205210, 13716410420, 27432820840]

約数ペア:

[(1, 27432820840), (2, 13716410420), (4, 6858205210), (5, 5486564168), (8, 3429102605), (10, 2743282084), (20, 1371641042), (40, 685820521)]