79316320

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1471}}^1$

素因数の和:1823

約数の個数: 48

約数和(自身を含む): 188068608

約数和(自身を除く): 108752288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1471, 1685, 2696, 2942, 3370, 5392, 5884, 6740, 7355, 10784, 11768, 13480, 14710, 23536, 26960, 29420, 47072, 53920, 58840, 117680, 235360, 495727, 991454, 1982908, 2478635, 3965816, 4957270, 7931632, 9914540, 15863264, 19829080, 39658160, 79316320]

約数ペア:

[(1, 79316320), (2, 39658160), (4, 19829080), (5, 15863264), (8, 9914540), (10, 7931632), (16, 4957270), (20, 3965816), (32, 2478635), (40, 1982908), (80, 991454), (160, 495727), (337, 235360), (674, 117680), (1348, 58840), (1471, 53920), (1685, 47072), (2696, 29420), (2942, 26960), (3370, 23536), (5392, 14710), (5884, 13480), (6740, 11768), (7355, 10784)]