295609520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{85933}}^1$

素因数の和:85989

約数の個数: 40

約数和(自身を含む): 703283856

約数和(自身を除く): 407674336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 85933, 171866, 343732, 429665, 687464, 859330, 1374928, 1718660, 3437320, 3695119, 6874640, 7390238, 14780476, 18475595, 29560952, 36951190, 59121904, 73902380, 147804760, 295609520]

約数ペア:

[(1, 295609520), (2, 147804760), (4, 73902380), (5, 59121904), (8, 36951190), (10, 29560952), (16, 18475595), (20, 14780476), (40, 7390238), (43, 6874640), (80, 3695119), (86, 3437320), (172, 1718660), (215, 1374928), (344, 859330), (430, 687464), (688, 429665), (860, 343732), (1720, 171866), (3440, 85933)]