2338340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 5026560

約数和(自身を除く): 2688220

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2719, 5438, 10876, 13595, 27190, 54380, 116917, 233834, 467668, 584585, 1169170, 2338340]

約数ペア:

[(1, 2338340), (2, 1169170), (4, 584585), (5, 467668), (10, 233834), (20, 116917), (43, 54380), (86, 27190), (172, 13595), (215, 10876), (430, 5438), (860, 2719)]