27824840

素因数分解:

$2^3\times 5^1\times {\mathrm{695621}}^1$

素因数の和:695632

約数の個数: 16

約数和(自身を含む): 62605980

約数和(自身を除く): 34781140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 695621, 1391242, 2782484, 3478105, 5564968, 6956210, 13912420, 27824840]

約数ペア:

[(1, 27824840), (2, 13912420), (4, 6956210), (5, 5564968), (8, 3478105), (10, 2782484), (20, 1391242), (40, 695621)]