40378963975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1193}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 62766268416

約数和(自身を除く): 22387304441

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 367, 425, 527, 595, 775, 1085, 1193, 1835, 2569, 2635, 2975, 3689, 5425, 5965, 6239, 8351, 9175, 11377, 12845, 13175, 18445, 20281, 29825, 31195, 36983, 41755, 43673, 56885, 64225, 79639, 92225, 101405, 141967, 155975, 184915, 193409, 208775, 218365, 258881, 284425, 398195, 437831, 507025, 628711, 709835, 924575, 967045, 1091825, 1294405, 1353863, 1990975, 2189155, 3064817, 3143555, 3549175, 4400977, 4835225, 6472025, 6769315, 7443127, 10945775, 13572761, 15324085, 15717775, 22004885, 33846575, 37215635, 52101889, 67863805, 76620425, 95009327, 110024425, 186078175, 230736937, 260509445, 339319025, 475046635, 1153684685, 1302547225, 1615158559, 2375233175, 5768423425, 8075792795, 40378963975]

約数ペア:

[(1, 40378963975), (5, 8075792795), (7, 5768423425), (17, 2375233175), (25, 1615158559), (31, 1302547225), (35, 1153684685), (85, 475046635), (119, 339319025), (155, 260509445), (175, 230736937), (217, 186078175), (367, 110024425), (425, 95009327), (527, 76620425), (595, 67863805), (775, 52101889), (1085, 37215635), (1193, 33846575), (1835, 22004885), (2569, 15717775), (2635, 15324085), (2975, 13572761), (3689, 10945775), (5425, 7443127), (5965, 6769315), (6239, 6472025), (8351, 4835225), (9175, 4400977), (11377, 3549175), (12845, 3143555), (13175, 3064817), (18445, 2189155), (20281, 1990975), (29825, 1353863), (31195, 1294405), (36983, 1091825), (41755, 967045), (43673, 924575), (56885, 709835), (64225, 628711), (79639, 507025), (92225, 437831), (101405, 398195), (141967, 284425), (155975, 258881), (184915, 218365), (193409, 208775)]