40055715

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 83635200

約数和(自身を除く): 43579485

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 135, 189, 199, 213, 315, 355, 405, 497, 567, 597, 639, 945, 995, 1065, 1393, 1491, 1791, 1917, 2485, 2835, 2985, 3195, 4179, 4473, 5373, 5751, 6965, 7455, 8955, 9585, 12537, 13419, 14129, 16119, 20895, 22365, 26865, 28755, 37611, 40257, 42387, 62685, 67095, 70645, 80595, 98903, 112833, 127161, 188055, 201285, 211935, 296709, 381483, 494515, 564165, 635805, 890127, 1144449, 1483545, 1907415, 2670381, 4450635, 5722245, 8011143, 13351905, 40055715]

約数ペア:

[(1, 40055715), (3, 13351905), (5, 8011143), (7, 5722245), (9, 4450635), (15, 2670381), (21, 1907415), (27, 1483545), (35, 1144449), (45, 890127), (63, 635805), (71, 564165), (81, 494515), (105, 381483), (135, 296709), (189, 211935), (199, 201285), (213, 188055), (315, 127161), (355, 112833), (405, 98903), (497, 80595), (567, 70645), (597, 67095), (639, 62685), (945, 42387), (995, 40257), (1065, 37611), (1393, 28755), (1491, 26865), (1791, 22365), (1917, 20895), (2485, 16119), (2835, 14129), (2985, 13419), (3195, 12537), (4179, 9585), (4473, 8955), (5373, 7455), (5751, 6965)]