42418360

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1051}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 95626800

約数和(自身を除く): 53208440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 1051, 2018, 2102, 4036, 4204, 5045, 5255, 8072, 8408, 10090, 10510, 20180, 21020, 40360, 42040, 1060459, 2120918, 4241836, 5302295, 8483672, 10604590, 21209180, 42418360]

約数ペア:

[(1, 42418360), (2, 21209180), (4, 10604590), (5, 8483672), (8, 5302295), (10, 4241836), (20, 2120918), (40, 1060459), (1009, 42040), (1051, 40360), (2018, 21020), (2102, 20180), (4036, 10510), (4204, 10090), (5045, 8408), (5255, 8072)]