40904640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2029}}^1$

素因数の和:2059

約数の個数: 168

約数和(自身を含む): 160873440

約数和(自身を除く): 119968800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2029, 2240, 2520, 2880, 3360, 4032, 4058, 5040, 6087, 6720, 8116, 10080, 10145, 12174, 14203, 16232, 18261, 20160, 20290, 24348, 28406, 30435, 32464, 36522, 40580, 42609, 48696, 56812, 60870, 64928, 71015, 73044, 81160, 85218, 91305, 97392, 113624, 121740, 127827, 129856, 142030, 146088, 162320, 170436, 182610, 194784, 213045, 227248, 243480, 255654, 284060, 292176, 324640, 340872, 365220, 389568, 426090, 454496, 486960, 511308, 568120, 584352, 639135, 649280, 681744, 730440, 852180, 908992, 973920, 1022616, 1136240, 1168704, 1278270, 1363488, 1460880, 1704360, 1947840, 2045232, 2272480, 2556540, 2726976, 2921760, 3408720, 4090464, 4544960, 5113080, 5843520, 6817440, 8180928, 10226160, 13634880, 20452320, 40904640]

約数ペア:

[(1, 40904640), (2, 20452320), (3, 13634880), (4, 10226160), (5, 8180928), (6, 6817440), (7, 5843520), (8, 5113080), (9, 4544960), (10, 4090464), (12, 3408720), (14, 2921760), (15, 2726976), (16, 2556540), (18, 2272480), (20, 2045232), (21, 1947840), (24, 1704360), (28, 1460880), (30, 1363488), (32, 1278270), (35, 1168704), (36, 1136240), (40, 1022616), (42, 973920), (45, 908992), (48, 852180), (56, 730440), (60, 681744), (63, 649280), (64, 639135), (70, 584352), (72, 568120), (80, 511308), (84, 486960), (90, 454496), (96, 426090), (105, 389568), (112, 365220), (120, 340872), (126, 324640), (140, 292176), (144, 284060), (160, 255654), (168, 243480), (180, 227248), (192, 213045), (210, 194784), (224, 182610), (240, 170436), (252, 162320), (280, 146088), (288, 142030), (315, 129856), (320, 127827), (336, 121740), (360, 113624), (420, 97392), (448, 91305), (480, 85218), (504, 81160), (560, 73044), (576, 71015), (630, 64928), (672, 60870), (720, 56812), (840, 48696), (960, 42609), (1008, 40580), (1120, 36522), (1260, 32464), (1344, 30435), (1440, 28406), (1680, 24348), (2016, 20290), (2029, 20160), (2240, 18261), (2520, 16232), (2880, 14203), (3360, 12174), (4032, 10145), (4058, 10080), (5040, 8116), (6087, 6720)]