108450460

素因数分解:

$2^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{2729}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 227944080

約数和(自身を除く): 119493620

約数列:

[1, 2, 4, 5, 10, 20, 1987, 2729, 3974, 5458, 7948, 9935, 10916, 13645, 19870, 27290, 39740, 54580, 5422523, 10845046, 21690092, 27112615, 54225230, 108450460]

約数ペア:

[(1, 108450460), (2, 54225230), (4, 27112615), (5, 21690092), (10, 10845046), (20, 5422523), (1987, 54580), (2729, 39740), (3974, 27290), (5458, 19870), (7948, 13645), (9935, 10916)]