5087392760

素因数分解:

$2^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{70619}}^1$

素因数の和:72431

約数の個数: 32

約数和(自身を含む): 11453151600

約数和(自身を除く): 6365758840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1801, 3602, 7204, 9005, 14408, 18010, 36020, 70619, 72040, 141238, 282476, 353095, 564952, 706190, 1412380, 2824760, 127184819, 254369638, 508739276, 635924095, 1017478552, 1271848190, 2543696380, 5087392760]

約数ペア:

[(1, 5087392760), (2, 2543696380), (4, 1271848190), (5, 1017478552), (8, 635924095), (10, 508739276), (20, 254369638), (40, 127184819), (1801, 2824760), (3602, 1412380), (7204, 706190), (9005, 564952), (14408, 353095), (18010, 282476), (36020, 141238), (70619, 72040)]