80021128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{909331}}^1$

素因数の和:909348

約数の個数: 16

約数和(自身を含む): 163679760

約数和(自身を除く): 83658632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 909331, 1818662, 3637324, 7274648, 10002641, 20005282, 40010564, 80021128]

約数ペア:

[(1, 80021128), (2, 40010564), (4, 20005282), (8, 10002641), (11, 7274648), (22, 3637324), (44, 1818662), (88, 909331)]