5805101440

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1380

約数の個数: 128

約数和(自身を含む): 14301191520

約数和(自身を除く): 8496090080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 197, 205, 320, 328, 394, 410, 640, 656, 788, 820, 985, 1123, 1312, 1576, 1640, 1970, 2246, 2624, 3152, 3280, 3940, 4492, 5248, 5615, 6304, 6560, 7880, 8077, 8984, 11230, 12608, 13120, 15760, 16154, 17968, 22460, 25216, 26240, 31520, 32308, 35936, 40385, 44920, 46043, 63040, 64616, 71872, 80770, 89840, 92086, 126080, 129232, 143744, 161540, 179680, 184172, 221231, 230215, 258464, 323080, 359360, 368344, 442462, 460430, 516928, 646160, 718720, 736688, 884924, 920860, 1033856, 1106155, 1292320, 1473376, 1769848, 1841720, 2212310, 2584640, 2946752, 3539696, 3683440, 4424620, 5169280, 5893504, 7079392, 7366880, 8849240, 9070471, 14158784, 14733760, 17698480, 18140942, 28317568, 29467520, 35396960, 36281884, 45352355, 70793920, 72563768, 90704710, 141587840, 145127536, 181409420, 290255072, 362818840, 580510144, 725637680, 1161020288, 1451275360, 2902550720, 5805101440]

約数ペア:

[(1, 5805101440), (2, 2902550720), (4, 1451275360), (5, 1161020288), (8, 725637680), (10, 580510144), (16, 362818840), (20, 290255072), (32, 181409420), (40, 145127536), (41, 141587840), (64, 90704710), (80, 72563768), (82, 70793920), (128, 45352355), (160, 36281884), (164, 35396960), (197, 29467520), (205, 28317568), (320, 18140942), (328, 17698480), (394, 14733760), (410, 14158784), (640, 9070471), (656, 8849240), (788, 7366880), (820, 7079392), (985, 5893504), (1123, 5169280), (1312, 4424620), (1576, 3683440), (1640, 3539696), (1970, 2946752), (2246, 2584640), (2624, 2212310), (3152, 1841720), (3280, 1769848), (3940, 1473376), (4492, 1292320), (5248, 1106155), (5615, 1033856), (6304, 920860), (6560, 884924), (7880, 736688), (8077, 718720), (8984, 646160), (11230, 516928), (12608, 460430), (13120, 442462), (15760, 368344), (16154, 359360), (17968, 323080), (22460, 258464), (25216, 230215), (26240, 221231), (31520, 184172), (32308, 179680), (35936, 161540), (40385, 143744), (44920, 129232), (46043, 126080), (63040, 92086), (64616, 89840), (71872, 80770)]