11279680

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 56

約数和(自身を含む): 27203400

約数和(自身を除く): 15923720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 349, 404, 505, 698, 808, 1010, 1396, 1616, 1745, 2020, 2792, 3232, 3490, 4040, 5584, 6464, 6980, 8080, 11168, 13960, 16160, 22336, 27920, 32320, 35249, 55840, 70498, 111680, 140996, 176245, 281992, 352490, 563984, 704980, 1127968, 1409960, 2255936, 2819920, 5639840, 11279680]

約数ペア:

[(1, 11279680), (2, 5639840), (4, 2819920), (5, 2255936), (8, 1409960), (10, 1127968), (16, 704980), (20, 563984), (32, 352490), (40, 281992), (64, 176245), (80, 140996), (101, 111680), (160, 70498), (202, 55840), (320, 35249), (349, 32320), (404, 27920), (505, 22336), (698, 16160), (808, 13960), (1010, 11168), (1396, 8080), (1616, 6980), (1745, 6464), (2020, 5584), (2792, 4040), (3232, 3490)]