2080340096

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 4565928000

約数和(自身を除く): 2485587904

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 61, 64, 74, 76, 122, 128, 148, 152, 244, 296, 304, 379, 488, 592, 608, 703, 758, 976, 1159, 1184, 1216, 1406, 1516, 1952, 2257, 2318, 2368, 2432, 2812, 3032, 3904, 4514, 4636, 4736, 5624, 6064, 7201, 7808, 9028, 9272, 11248, 12128, 14023, 14402, 18056, 18544, 22496, 23119, 24256, 28046, 28804, 36112, 37088, 42883, 44992, 46238, 48512, 56092, 57608, 72224, 74176, 85766, 89984, 92476, 112184, 115216, 144448, 148352, 171532, 184952, 224368, 230432, 266437, 288896, 343064, 369904, 439261, 448736, 460864, 532874, 686128, 739808, 855403, 878522, 897472, 921728, 1065748, 1372256, 1479616, 1710806, 1757044, 1794944, 2131496, 2744512, 2959232, 3421612, 3514088, 4262992, 5489024, 6843224, 7028176, 8525984, 13686448, 14056352, 16252657, 17051968, 27372896, 28112704, 32505314, 34103936, 54745792, 56225408, 65010628, 109491584, 130021256, 260042512, 520085024, 1040170048, 2080340096]

約数ペア:

[(1, 2080340096), (2, 1040170048), (4, 520085024), (8, 260042512), (16, 130021256), (19, 109491584), (32, 65010628), (37, 56225408), (38, 54745792), (61, 34103936), (64, 32505314), (74, 28112704), (76, 27372896), (122, 17051968), (128, 16252657), (148, 14056352), (152, 13686448), (244, 8525984), (296, 7028176), (304, 6843224), (379, 5489024), (488, 4262992), (592, 3514088), (608, 3421612), (703, 2959232), (758, 2744512), (976, 2131496), (1159, 1794944), (1184, 1757044), (1216, 1710806), (1406, 1479616), (1516, 1372256), (1952, 1065748), (2257, 921728), (2318, 897472), (2368, 878522), (2432, 855403), (2812, 739808), (3032, 686128), (3904, 532874), (4514, 460864), (4636, 448736), (4736, 439261), (5624, 369904), (6064, 343064), (7201, 288896), (7808, 266437), (9028, 230432), (9272, 224368), (11248, 184952), (12128, 171532), (14023, 148352), (14402, 144448), (18056, 115216), (18544, 112184), (22496, 92476), (23119, 89984), (24256, 85766), (28046, 74176), (28804, 72224), (36112, 57608), (37088, 56092), (42883, 48512), (44992, 46238)]