82801504480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27237337}}^1$

素因数の和:27237371

約数の個数: 48

約数和(自身を含む): 205914275280

約数和(自身を除く): 123112770800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 27237337, 54474674, 108949348, 136186685, 217898696, 272373370, 435797392, 517509403, 544746740, 871594784, 1035018806, 1089493480, 2070037612, 2178986960, 2587547015, 4140075224, 4357973920, 5175094030, 8280150448, 10350188060, 16560300896, 20700376120, 41400752240, 82801504480]

約数ペア:

[(1, 82801504480), (2, 41400752240), (4, 20700376120), (5, 16560300896), (8, 10350188060), (10, 8280150448), (16, 5175094030), (19, 4357973920), (20, 4140075224), (32, 2587547015), (38, 2178986960), (40, 2070037612), (76, 1089493480), (80, 1035018806), (95, 871594784), (152, 544746740), (160, 517509403), (190, 435797392), (304, 272373370), (380, 217898696), (608, 136186685), (760, 108949348), (1520, 54474674), (3040, 27237337)]