5405849440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{16267}}^1$

素因数の和:16380

約数の個数: 96

約数和(自身を含む): 13380885504

約数和(自身を除く): 7975036064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 67, 80, 124, 134, 155, 160, 248, 268, 310, 335, 496, 536, 620, 670, 992, 1072, 1240, 1340, 2077, 2144, 2480, 2680, 4154, 4960, 5360, 8308, 10385, 10720, 16267, 16616, 20770, 32534, 33232, 41540, 65068, 66464, 81335, 83080, 130136, 162670, 166160, 260272, 325340, 332320, 504277, 520544, 650680, 1008554, 1089889, 1301360, 2017108, 2179778, 2521385, 2602720, 4034216, 4359556, 5042770, 5449445, 8068432, 8719112, 10085540, 10898890, 16136864, 17438224, 20171080, 21797780, 33786559, 34876448, 40342160, 43595560, 67573118, 80684320, 87191120, 135146236, 168932795, 174382240, 270292472, 337865590, 540584944, 675731180, 1081169888, 1351462360, 2702924720, 5405849440]

約数ペア:

[(1, 5405849440), (2, 2702924720), (4, 1351462360), (5, 1081169888), (8, 675731180), (10, 540584944), (16, 337865590), (20, 270292472), (31, 174382240), (32, 168932795), (40, 135146236), (62, 87191120), (67, 80684320), (80, 67573118), (124, 43595560), (134, 40342160), (155, 34876448), (160, 33786559), (248, 21797780), (268, 20171080), (310, 17438224), (335, 16136864), (496, 10898890), (536, 10085540), (620, 8719112), (670, 8068432), (992, 5449445), (1072, 5042770), (1240, 4359556), (1340, 4034216), (2077, 2602720), (2144, 2521385), (2480, 2179778), (2680, 2017108), (4154, 1301360), (4960, 1089889), (5360, 1008554), (8308, 650680), (10385, 520544), (10720, 504277), (16267, 332320), (16616, 325340), (20770, 260272), (32534, 166160), (33232, 162670), (41540, 130136), (65068, 83080), (66464, 81335)]