460531520

素因数分解:

$2^6\times 5^1\times {\mathrm{1439161}}^1$

素因数の和:1439178

約数の個数: 28

約数和(自身を含む): 1096641444

約数和(自身を除く): 636109924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1439161, 2878322, 5756644, 7195805, 11513288, 14391610, 23026576, 28783220, 46053152, 57566440, 92106304, 115132880, 230265760, 460531520]

約数ペア:

[(1, 460531520), (2, 230265760), (4, 115132880), (5, 92106304), (8, 57566440), (10, 46053152), (16, 28783220), (20, 23026576), (32, 14391610), (40, 11513288), (64, 7195805), (80, 5756644), (160, 2878322), (320, 1439161)]