56939504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 116964240

約数和(自身を除く): 60024736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1193, 1256, 2386, 2512, 2983, 4772, 5966, 9544, 11932, 19088, 22667, 23864, 45334, 47728, 90668, 181336, 187301, 362672, 374602, 749204, 1498408, 2996816, 3558719, 7117438, 14234876, 28469752, 56939504]

約数ペア:

[(1, 56939504), (2, 28469752), (4, 14234876), (8, 7117438), (16, 3558719), (19, 2996816), (38, 1498408), (76, 749204), (152, 374602), (157, 362672), (304, 187301), (314, 181336), (628, 90668), (1193, 47728), (1256, 45334), (2386, 23864), (2512, 22667), (2983, 19088), (4772, 11932), (5966, 9544)]