About the Number
42543840
2進数表記:10100010010010101011100000
漢数字表記:四千二百五十四万三千八百四十
素因数分解:
素因数の和:1532
約数の個数: 96
約数和(自身を含む): 136303776
約数和(自身を除く): 93759936
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1453, 1464, 1830, 1952, 2440, 2906, 2928, 3660, 4359, 4880, 5812, 5856, 7265, 7320, 8718, 9760, 11624, 14530, 14640, 17436, 21795, 23248, 29060, 29280, 34872, 43590, 46496, 58120, 69744, 87180, 88633, 116240, 139488, 174360, 177266, 232480, 265899, 348720, 354532, 443165, 531798, 697440, 709064, 886330, 1063596, 1329495, 1418128, 1772660, 2127192, 2658990, 2836256, 3545320, 4254384, 5317980, 7090640, 8508768, 10635960, 14181280, 21271920, 42543840]
約数ペア:
[(1, 42543840), (2, 21271920), (3, 14181280), (4, 10635960), (5, 8508768), (6, 7090640), (8, 5317980), (10, 4254384), (12, 3545320), (15, 2836256), (16, 2658990), (20, 2127192), (24, 1772660), (30, 1418128), (32, 1329495), (40, 1063596), (48, 886330), (60, 709064), (61, 697440), (80, 531798), (96, 443165), (120, 354532), (122, 348720), (160, 265899), (183, 232480), (240, 177266), (244, 174360), (305, 139488), (366, 116240), (480, 88633), (488, 87180), (610, 69744), (732, 58120), (915, 46496), (976, 43590), (1220, 34872), (1453, 29280), (1464, 29060), (1830, 23248), (1952, 21795), (2440, 17436), (2906, 14640), (2928, 14530), (3660, 11624), (4359, 9760), (4880, 8718), (5812, 7320), (5856, 7265)]このpageの処理時間: 0.008283376693725586 seconds