12320180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26783}}^1$

素因数の和:26815

約数の個数: 24

約数和(自身を含む): 26998272

約数和(自身を除く): 14678092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 26783, 53566, 107132, 133915, 267830, 535660, 616009, 1232018, 2464036, 3080045, 6160090, 12320180]

約数ペア:

[(1, 12320180), (2, 6160090), (4, 3080045), (5, 2464036), (10, 1232018), (20, 616009), (23, 535660), (46, 267830), (92, 133915), (115, 107132), (230, 53566), (460, 26783)]