2023551080

素因数分解:

$2^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{50741}}^1$

素因数の和:51749

約数の個数: 32

約数和(自身を含む): 4557646440

約数和(自身を除く): 2534095360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 997, 1994, 3988, 4985, 7976, 9970, 19940, 39880, 50741, 101482, 202964, 253705, 405928, 507410, 1014820, 2029640, 50588777, 101177554, 202355108, 252943885, 404710216, 505887770, 1011775540, 2023551080]

約数ペア:

[(1, 2023551080), (2, 1011775540), (4, 505887770), (5, 404710216), (8, 252943885), (10, 202355108), (20, 101177554), (40, 50588777), (997, 2029640), (1994, 1014820), (3988, 507410), (4985, 405928), (7976, 253705), (9970, 202964), (19940, 101482), (39880, 50741)]