28755040

素因数分解:

$2^5\times 5^1\times {\mathrm{179719}}^1$

素因数の和:179734

約数の個数: 24

約数和(自身を含む): 67934160

約数和(自身を除く): 39179120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179719, 359438, 718876, 898595, 1437752, 1797190, 2875504, 3594380, 5751008, 7188760, 14377520, 28755040]

約数ペア:

[(1, 28755040), (2, 14377520), (4, 7188760), (5, 5751008), (8, 3594380), (10, 2875504), (16, 1797190), (20, 1437752), (32, 898595), (40, 718876), (80, 359438), (160, 179719)]