20140180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43783}}^1$

素因数の和:43815

約数の個数: 24

約数和(自身を含む): 44134272

約数和(自身を除く): 23994092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43783, 87566, 175132, 218915, 437830, 875660, 1007009, 2014018, 4028036, 5035045, 10070090, 20140180]

約数ペア:

[(1, 20140180), (2, 10070090), (4, 5035045), (5, 4028036), (10, 2014018), (20, 1007009), (23, 875660), (46, 437830), (92, 218915), (115, 175132), (230, 87566), (460, 43783)]