4040180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8783}}^1$

素因数の和:8815

約数の個数: 24

約数和(自身を含む): 8854272

約数和(自身を除く): 4814092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 8783, 17566, 35132, 43915, 87830, 175660, 202009, 404018, 808036, 1010045, 2020090, 4040180]

約数ペア:

[(1, 4040180), (2, 2020090), (4, 1010045), (5, 808036), (10, 404018), (20, 202009), (23, 175660), (46, 87830), (92, 43915), (115, 35132), (230, 17566), (460, 8783)]