38576317820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27166421}}^1$

素因数の和:27166501

約数の個数: 24

約数和(自身を含む): 82151260128

約数和(自身を除く): 43574942308

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 27166421, 54332842, 108665684, 135832105, 271664210, 543328420, 1928815891, 3857631782, 7715263564, 9644079455, 19288158910, 38576317820]

約数ペア:

[(1, 38576317820), (2, 19288158910), (4, 9644079455), (5, 7715263564), (10, 3857631782), (20, 1928815891), (71, 543328420), (142, 271664210), (284, 135832105), (355, 108665684), (710, 54332842), (1420, 27166421)]