39734642020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7070221}}^1$

素因数の和:7070511

約数の個数: 24

約数和(自身を含む): 83739709368

約数和(自身を除く): 44005067348

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 7070221, 14140442, 28280884, 35351105, 70702210, 141404420, 1986732101, 3973464202, 7946928404, 9933660505, 19867321010, 39734642020]

約数ペア:

[(1, 39734642020), (2, 19867321010), (4, 9933660505), (5, 7946928404), (10, 3973464202), (20, 1986732101), (281, 141404420), (562, 70702210), (1124, 35351105), (1405, 28280884), (2810, 14140442), (5620, 7070221)]