2048984960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26459}}^1$

素因数の和:26500

約数の個数: 96

約数和(自身を含む): 5384345400

約数和(自身を除く): 3335360440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1760, 1936, 2420, 3520, 3872, 4840, 7040, 7744, 9680, 15488, 19360, 26459, 38720, 52918, 77440, 105836, 132295, 211672, 264590, 291049, 423344, 529180, 582098, 846688, 1058360, 1164196, 1455245, 1693376, 2116720, 2328392, 2910490, 3201539, 3386752, 4233440, 4656784, 5820980, 6403078, 8466880, 9313568, 11641960, 12806156, 16007695, 16933760, 18627136, 23283920, 25612312, 32015390, 37254272, 46567840, 51224624, 64030780, 93135680, 102449248, 128061560, 186271360, 204898496, 256123120, 409796992, 512246240, 1024492480, 2048984960]

約数ペア:

[(1, 2048984960), (2, 1024492480), (4, 512246240), (5, 409796992), (8, 256123120), (10, 204898496), (11, 186271360), (16, 128061560), (20, 102449248), (22, 93135680), (32, 64030780), (40, 51224624), (44, 46567840), (55, 37254272), (64, 32015390), (80, 25612312), (88, 23283920), (110, 18627136), (121, 16933760), (128, 16007695), (160, 12806156), (176, 11641960), (220, 9313568), (242, 8466880), (320, 6403078), (352, 5820980), (440, 4656784), (484, 4233440), (605, 3386752), (640, 3201539), (704, 2910490), (880, 2328392), (968, 2116720), (1210, 1693376), (1408, 1455245), (1760, 1164196), (1936, 1058360), (2420, 846688), (3520, 582098), (3872, 529180), (4840, 423344), (7040, 291049), (7744, 264590), (9680, 211672), (15488, 132295), (19360, 105836), (26459, 77440), (38720, 52918)]