57897520

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9161}}^1$

素因数の和:9253

約数の個数: 40

約数和(自身を含む): 136330560

約数和(自身を除く): 78433040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 9161, 18322, 36644, 45805, 73288, 91610, 146576, 183220, 366440, 723719, 732880, 1447438, 2894876, 3618595, 5789752, 7237190, 11579504, 14474380, 28948760, 57897520]

約数ペア:

[(1, 57897520), (2, 28948760), (4, 14474380), (5, 11579504), (8, 7237190), (10, 5789752), (16, 3618595), (20, 2894876), (40, 1447438), (79, 732880), (80, 723719), (158, 366440), (316, 183220), (395, 146576), (632, 91610), (790, 73288), (1264, 45805), (1580, 36644), (3160, 18322), (6320, 9161)]