40020029

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 47692800

約数和(自身を除く): 7672771

約数列:

[1, 7, 29, 137, 203, 959, 1439, 3973, 10073, 27811, 41731, 197143, 292117, 1380001, 5717147, 40020029]

約数ペア:

[(1, 40020029), (7, 5717147), (29, 1380001), (137, 292117), (203, 197143), (959, 41731), (1439, 27811), (3973, 10073)]