40572014

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4507}}^1$

素因数の和:5159

約数の個数: 16

約数和(自身を含む): 69675648

約数和(自身を除く): 29103634

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 4507, 9002, 9014, 31549, 63098, 2898001, 5796002, 20286007, 40572014]

約数ペア:

[(1, 40572014), (2, 20286007), (7, 5796002), (14, 2898001), (643, 63098), (1286, 31549), (4501, 9014), (4507, 9002)]