79191760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 193987584

約数和(自身を除く): 114795824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 193, 223, 230, 368, 386, 446, 460, 772, 892, 920, 965, 1115, 1544, 1784, 1840, 1930, 2230, 3088, 3568, 3860, 4439, 4460, 5129, 7720, 8878, 8920, 10258, 15440, 17756, 17840, 20516, 22195, 25645, 35512, 41032, 43039, 44390, 51290, 71024, 82064, 86078, 88780, 102580, 172156, 177560, 205160, 215195, 344312, 355120, 410320, 430390, 688624, 860780, 989897, 1721560, 1979794, 3443120, 3959588, 4949485, 7919176, 9898970, 15838352, 19797940, 39595880, 79191760]

約数ペア:

[(1, 79191760), (2, 39595880), (4, 19797940), (5, 15838352), (8, 9898970), (10, 7919176), (16, 4949485), (20, 3959588), (23, 3443120), (40, 1979794), (46, 1721560), (80, 989897), (92, 860780), (115, 688624), (184, 430390), (193, 410320), (223, 355120), (230, 344312), (368, 215195), (386, 205160), (446, 177560), (460, 172156), (772, 102580), (892, 88780), (920, 86078), (965, 82064), (1115, 71024), (1544, 51290), (1784, 44390), (1840, 43039), (1930, 41032), (2230, 35512), (3088, 25645), (3568, 22195), (3860, 20516), (4439, 17840), (4460, 17756), (5129, 15440), (7720, 10258), (8878, 8920)]