27420460

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5987}}^1$

素因数の和:6225

約数の個数: 24

約数和(自身を含む): 57844080

約数和(自身を除く): 30423620

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 5987, 11974, 23948, 29935, 59870, 119740, 1371023, 2742046, 5484092, 6855115, 13710230, 27420460]

約数ペア:

[(1, 27420460), (2, 13710230), (4, 6855115), (5, 5484092), (10, 2742046), (20, 1371023), (229, 119740), (458, 59870), (916, 29935), (1145, 23948), (2290, 11974), (4580, 5987)]