6780160

素因数分解:

$2^8\times 5^1\times {\mathrm{5297}}^1$

素因数の和:5318

約数の個数: 36

約数和(自身を含む): 16243668

約数和(自身を除く): 9463508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5297, 10594, 21188, 26485, 42376, 52970, 84752, 105940, 169504, 211880, 339008, 423760, 678016, 847520, 1356032, 1695040, 3390080, 6780160]

約数ペア:

[(1, 6780160), (2, 3390080), (4, 1695040), (5, 1356032), (8, 847520), (10, 678016), (16, 423760), (20, 339008), (32, 211880), (40, 169504), (64, 105940), (80, 84752), (128, 52970), (160, 42376), (256, 26485), (320, 21188), (640, 10594), (1280, 5297)]