12353476880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{5197}}^1$

素因数の和:5944

約数の個数: 80

約数和(自身を含む): 29437978944

約数和(自身を除く): 17084502064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 691, 860, 1382, 1720, 2764, 3440, 3455, 5197, 5528, 6910, 10394, 11056, 13820, 20788, 25985, 27640, 29713, 41576, 51970, 55280, 59426, 83152, 103940, 118852, 148565, 207880, 223471, 237704, 297130, 415760, 446942, 475408, 594260, 893884, 1117355, 1188520, 1787768, 2234710, 2377040, 3575536, 3591127, 4469420, 7182254, 8938840, 14364508, 17877680, 17955635, 28729016, 35911270, 57458032, 71822540, 143645080, 154418461, 287290160, 308836922, 617673844, 772092305, 1235347688, 1544184610, 2470695376, 3088369220, 6176738440, 12353476880]

約数ペア:

[(1, 12353476880), (2, 6176738440), (4, 3088369220), (5, 2470695376), (8, 1544184610), (10, 1235347688), (16, 772092305), (20, 617673844), (40, 308836922), (43, 287290160), (80, 154418461), (86, 143645080), (172, 71822540), (215, 57458032), (344, 35911270), (430, 28729016), (688, 17955635), (691, 17877680), (860, 14364508), (1382, 8938840), (1720, 7182254), (2764, 4469420), (3440, 3591127), (3455, 3575536), (5197, 2377040), (5528, 2234710), (6910, 1787768), (10394, 1188520), (11056, 1117355), (13820, 893884), (20788, 594260), (25985, 475408), (27640, 446942), (29713, 415760), (41576, 297130), (51970, 237704), (55280, 223471), (59426, 207880), (83152, 148565), (103940, 118852)]