2016179440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{208283}}^1$

素因数の和:208318

約数の個数: 60

約数和(自身を含む): 5152529592

約数和(自身を除く): 3136350152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 208283, 416566, 833132, 1041415, 1666264, 2082830, 2291113, 3332528, 4165660, 4582226, 8331320, 9164452, 11455565, 16662640, 18328904, 22911130, 25202243, 36657808, 45822260, 50404486, 91644520, 100808972, 126011215, 183289040, 201617944, 252022430, 403235888, 504044860, 1008089720, 2016179440]

約数ペア:

[(1, 2016179440), (2, 1008089720), (4, 504044860), (5, 403235888), (8, 252022430), (10, 201617944), (11, 183289040), (16, 126011215), (20, 100808972), (22, 91644520), (40, 50404486), (44, 45822260), (55, 36657808), (80, 25202243), (88, 22911130), (110, 18328904), (121, 16662640), (176, 11455565), (220, 9164452), (242, 8331320), (440, 4582226), (484, 4165660), (605, 3332528), (880, 2291113), (968, 2082830), (1210, 1666264), (1936, 1041415), (2420, 833132), (4840, 416566), (9680, 208283)]