40604864

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{2027}}^1$

素因数の和:2352

約数の個数: 28

約数和(自身を含む): 80872584

約数和(自身を除く): 40267720

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1252, 2027, 2504, 4054, 5008, 8108, 10016, 16216, 20032, 32432, 64864, 129728, 634451, 1268902, 2537804, 5075608, 10151216, 20302432, 40604864]

約数ペア:

[(1, 40604864), (2, 20302432), (4, 10151216), (8, 5075608), (16, 2537804), (32, 1268902), (64, 634451), (313, 129728), (626, 64864), (1252, 32432), (2027, 20032), (2504, 16216), (4054, 10016), (5008, 8108)]