12544780

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{797}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 26410608

約数和(自身を除く): 13865828

約数列:

[1, 2, 4, 5, 10, 20, 787, 797, 1574, 1594, 3148, 3188, 3935, 3985, 7870, 7970, 15740, 15940, 627239, 1254478, 2508956, 3136195, 6272390, 12544780]

約数ペア:

[(1, 12544780), (2, 6272390), (4, 3136195), (5, 2508956), (10, 1254478), (20, 627239), (787, 15940), (797, 15740), (1574, 7970), (1594, 7870), (3148, 3985), (3188, 3935)]