26580460

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2729}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 55954080

約数和(自身を除く): 29373620

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 2729, 4870, 5458, 9740, 10916, 13645, 27290, 54580, 1329023, 2658046, 5316092, 6645115, 13290230, 26580460]

約数ペア:

[(1, 26580460), (2, 13290230), (4, 6645115), (5, 5316092), (10, 2658046), (20, 1329023), (487, 54580), (974, 27290), (1948, 13645), (2435, 10916), (2729, 9740), (4870, 5458)]