45398080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1596

約数の個数: 112

約数和(自身を含む): 133136640

約数和(自身を除く): 87738560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1559, 1820, 2080, 2240, 2912, 3118, 3640, 4160, 5824, 6236, 7280, 7795, 10913, 12472, 14560, 15590, 20267, 21826, 24944, 29120, 31180, 40534, 43652, 49888, 54565, 62360, 81068, 87304, 99776, 101335, 109130, 124720, 141869, 162136, 174608, 202670, 218260, 249440, 283738, 324272, 349216, 405340, 436520, 498880, 567476, 648544, 698432, 709345, 810680, 873040, 1134952, 1297088, 1418690, 1621360, 1746080, 2269904, 2837380, 3242720, 3492160, 4539808, 5674760, 6485440, 9079616, 11349520, 22699040, 45398080]

約数ペア:

[(1, 45398080), (2, 22699040), (4, 11349520), (5, 9079616), (7, 6485440), (8, 5674760), (10, 4539808), (13, 3492160), (14, 3242720), (16, 2837380), (20, 2269904), (26, 1746080), (28, 1621360), (32, 1418690), (35, 1297088), (40, 1134952), (52, 873040), (56, 810680), (64, 709345), (65, 698432), (70, 648544), (80, 567476), (91, 498880), (104, 436520), (112, 405340), (130, 349216), (140, 324272), (160, 283738), (182, 249440), (208, 218260), (224, 202670), (260, 174608), (280, 162136), (320, 141869), (364, 124720), (416, 109130), (448, 101335), (455, 99776), (520, 87304), (560, 81068), (728, 62360), (832, 54565), (910, 49888), (1040, 43652), (1120, 40534), (1456, 31180), (1559, 29120), (1820, 24944), (2080, 21826), (2240, 20267), (2912, 15590), (3118, 14560), (3640, 12472), (4160, 10913), (5824, 7795), (6236, 7280)]