40636864

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{2003}}^1$

素因数の和:2332

約数の個数: 28

約数和(自身を含む): 80933544

約数和(自身を除く): 40296680

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 634, 1268, 2003, 2536, 4006, 5072, 8012, 10144, 16024, 20288, 32048, 64096, 128192, 634951, 1269902, 2539804, 5079608, 10159216, 20318432, 40636864]

約数ペア:

[(1, 40636864), (2, 20318432), (4, 10159216), (8, 5079608), (16, 2539804), (32, 1269902), (64, 634951), (317, 128192), (634, 64096), (1268, 32048), (2003, 20288), (2536, 16024), (4006, 10144), (5072, 8012)]