143513920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40771}}^1$

素因数の和:40799

約数の個数: 56

約数和(自身を含む): 372819168

約数和(自身を除く): 229305248

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, 40771, 81542, 163084, 203855, 326168, 407710, 448481, 652336, 815420, 896962, 1304672, 1630840, 1793924, 2242405, 2609344, 3261680, 3587848, 4484810, 6523360, 7175696, 8969620, 13046720, 14351392, 17939240, 28702784, 35878480, 71756960, 143513920]

約数ペア:

[(1, 143513920), (2, 71756960), (4, 35878480), (5, 28702784), (8, 17939240), (10, 14351392), (11, 13046720), (16, 8969620), (20, 7175696), (22, 6523360), (32, 4484810), (40, 3587848), (44, 3261680), (55, 2609344), (64, 2242405), (80, 1793924), (88, 1630840), (110, 1304672), (160, 896962), (176, 815420), (220, 652336), (320, 448481), (352, 407710), (440, 326168), (704, 203855), (880, 163084), (1760, 81542), (3520, 40771)]