80196160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22783}}^1$

素因数の和:22811

約数の個数: 56

約数和(自身を含む): 208336896

約数和(自身を除く): 128140736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 22783, 45566, 91132, 113915, 182264, 227830, 250613, 364528, 455660, 501226, 729056, 911320, 1002452, 1253065, 1458112, 1822640, 2004904, 2506130, 3645280, 4009808, 5012260, 7290560, 8019616, 10024520, 16039232, 20049040, 40098080, 80196160]

約数ペア:

[(1, 80196160), (2, 40098080), (4, 20049040), (5, 16039232), (8, 10024520), (10, 8019616), (11, 7290560), (16, 5012260), (20, 4009808), (22, 3645280), (32, 2506130), (40, 2004904), (44, 1822640), (55, 1458112), (64, 1253065), (80, 1002452), (88, 911320), (110, 729056), (160, 501226), (176, 455660), (220, 364528), (320, 250613), (352, 227830), (440, 182264), (704, 113915), (880, 91132), (1760, 45566), (3520, 22783)]