2016037640

素因数分解:

$2^3\times 5^1\times {\mathrm{50400941}}^1$

素因数の和:50400952

約数の個数: 16

約数和(自身を含む): 4536084780

約数和(自身を除く): 2520047140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50400941, 100801882, 201603764, 252004705, 403207528, 504009410, 1008018820, 2016037640]

約数ペア:

[(1, 2016037640), (2, 1008018820), (4, 504009410), (5, 403207528), (8, 252004705), (10, 201603764), (20, 100801882), (40, 50400941)]