103693120

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1291}}^1$

素因数の和:1559

約数の個数: 56

約数和(自身を含む): 248095008

約数和(自身を除く): 144401888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 1004, 1255, 1291, 2008, 2510, 2582, 4016, 5020, 5164, 6455, 8032, 10040, 10328, 12910, 16064, 20080, 20656, 25820, 40160, 41312, 51640, 80320, 82624, 103280, 206560, 324041, 413120, 648082, 1296164, 1620205, 2592328, 3240410, 5184656, 6480820, 10369312, 12961640, 20738624, 25923280, 51846560, 103693120]

約数ペア:

[(1, 103693120), (2, 51846560), (4, 25923280), (5, 20738624), (8, 12961640), (10, 10369312), (16, 6480820), (20, 5184656), (32, 3240410), (40, 2592328), (64, 1620205), (80, 1296164), (160, 648082), (251, 413120), (320, 324041), (502, 206560), (1004, 103280), (1255, 82624), (1291, 80320), (2008, 51640), (2510, 41312), (2582, 40160), (4016, 25820), (5020, 20656), (5164, 20080), (6455, 16064), (8032, 12910), (10040, 10328)]