4676680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 10771200

約数和(自身を除く): 6094520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2719, 5438, 10876, 13595, 21752, 27190, 54380, 108760, 116917, 233834, 467668, 584585, 935336, 1169170, 2338340, 4676680]

約数ペア:

[(1, 4676680), (2, 2338340), (4, 1169170), (5, 935336), (8, 584585), (10, 467668), (20, 233834), (40, 116917), (43, 108760), (86, 54380), (172, 27190), (215, 21752), (344, 13595), (430, 10876), (860, 5438), (1720, 2719)]