4078820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8867}}^1$

素因数の和:8899

約数の個数: 24

約数和(自身を含む): 8938944

約数和(自身を除く): 4860124

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 8867, 17734, 35468, 44335, 88670, 177340, 203941, 407882, 815764, 1019705, 2039410, 4078820]

約数ペア:

[(1, 4078820), (2, 2039410), (4, 1019705), (5, 815764), (10, 407882), (20, 203941), (23, 177340), (46, 88670), (92, 44335), (115, 35468), (230, 17734), (460, 8867)]