26584040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 72420480

約数和(自身を除く): 45836440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 263, 266, 280, 361, 380, 526, 532, 665, 722, 760, 1052, 1064, 1315, 1330, 1444, 1805, 1841, 2104, 2527, 2630, 2660, 2888, 3610, 3682, 4997, 5054, 5260, 5320, 7220, 7364, 9205, 9994, 10108, 10520, 12635, 14440, 14728, 18410, 19988, 20216, 24985, 25270, 34979, 36820, 39976, 49970, 50540, 69958, 73640, 94943, 99940, 101080, 139916, 174895, 189886, 199880, 279832, 349790, 379772, 474715, 664601, 699580, 759544, 949430, 1329202, 1399160, 1898860, 2658404, 3323005, 3797720, 5316808, 6646010, 13292020, 26584040]

約数ペア:

[(1, 26584040), (2, 13292020), (4, 6646010), (5, 5316808), (7, 3797720), (8, 3323005), (10, 2658404), (14, 1898860), (19, 1399160), (20, 1329202), (28, 949430), (35, 759544), (38, 699580), (40, 664601), (56, 474715), (70, 379772), (76, 349790), (95, 279832), (133, 199880), (140, 189886), (152, 174895), (190, 139916), (263, 101080), (266, 99940), (280, 94943), (361, 73640), (380, 69958), (526, 50540), (532, 49970), (665, 39976), (722, 36820), (760, 34979), (1052, 25270), (1064, 24985), (1315, 20216), (1330, 19988), (1444, 18410), (1805, 14728), (1841, 14440), (2104, 12635), (2527, 10520), (2630, 10108), (2660, 9994), (2888, 9205), (3610, 7364), (3682, 7220), (4997, 5320), (5054, 5260)]