50896240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 124992000

約数和(自身を除く): 74095760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 139, 184, 199, 230, 278, 368, 398, 460, 556, 695, 796, 920, 995, 1112, 1390, 1592, 1840, 1990, 2224, 2780, 3184, 3197, 3980, 4577, 5560, 6394, 7960, 9154, 11120, 12788, 15920, 15985, 18308, 22885, 25576, 27661, 31970, 36616, 45770, 51152, 55322, 63940, 73232, 91540, 110644, 127880, 138305, 183080, 221288, 255760, 276610, 366160, 442576, 553220, 636203, 1106440, 1272406, 2212880, 2544812, 3181015, 5089624, 6362030, 10179248, 12724060, 25448120, 50896240]

約数ペア:

[(1, 50896240), (2, 25448120), (4, 12724060), (5, 10179248), (8, 6362030), (10, 5089624), (16, 3181015), (20, 2544812), (23, 2212880), (40, 1272406), (46, 1106440), (80, 636203), (92, 553220), (115, 442576), (139, 366160), (184, 276610), (199, 255760), (230, 221288), (278, 183080), (368, 138305), (398, 127880), (460, 110644), (556, 91540), (695, 73232), (796, 63940), (920, 55322), (995, 51152), (1112, 45770), (1390, 36616), (1592, 31970), (1840, 27661), (1990, 25576), (2224, 22885), (2780, 18308), (3184, 15985), (3197, 15920), (3980, 12788), (4577, 11120), (5560, 9154), (6394, 7960)]