7296040

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 16524000

約数和(自身を除く): 9227960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1019, 1432, 1790, 2038, 3580, 4076, 5095, 7160, 8152, 10190, 20380, 40760, 182401, 364802, 729604, 912005, 1459208, 1824010, 3648020, 7296040]

約数ペア:

[(1, 7296040), (2, 3648020), (4, 1824010), (5, 1459208), (8, 912005), (10, 729604), (20, 364802), (40, 182401), (179, 40760), (358, 20380), (716, 10190), (895, 8152), (1019, 7160), (1432, 5095), (1790, 4076), (2038, 3580)]