8741499520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3793}}^1$

素因数の和:4102

約数の個数: 128

約数和(自身を含む): 22592359440

約数和(自身を除く): 13850859920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 277, 320, 416, 520, 554, 640, 832, 1040, 1108, 1385, 1664, 2080, 2216, 2770, 3601, 3793, 4160, 4432, 5540, 7202, 7586, 8320, 8864, 11080, 14404, 15172, 17728, 18005, 18965, 22160, 28808, 30344, 35456, 36010, 37930, 44320, 49309, 57616, 60688, 72020, 75860, 88640, 98618, 115232, 121376, 144040, 151720, 177280, 197236, 230464, 242752, 246545, 288080, 303440, 394472, 460928, 485504, 493090, 576160, 606880, 788944, 986180, 1050661, 1152320, 1213760, 1577888, 1972360, 2101322, 2304640, 2427520, 3155776, 3944720, 4202644, 5253305, 6311552, 7889440, 8405288, 10506610, 13658593, 15778880, 16810576, 21013220, 27317186, 31557760, 33621152, 42026440, 54634372, 67242304, 68292965, 84052880, 109268744, 134484608, 136585930, 168105760, 218537488, 273171860, 336211520, 437074976, 546343720, 672423040, 874149952, 1092687440, 1748299904, 2185374880, 4370749760, 8741499520]

約数ペア:

[(1, 8741499520), (2, 4370749760), (4, 2185374880), (5, 1748299904), (8, 1092687440), (10, 874149952), (13, 672423040), (16, 546343720), (20, 437074976), (26, 336211520), (32, 273171860), (40, 218537488), (52, 168105760), (64, 136585930), (65, 134484608), (80, 109268744), (104, 84052880), (128, 68292965), (130, 67242304), (160, 54634372), (208, 42026440), (260, 33621152), (277, 31557760), (320, 27317186), (416, 21013220), (520, 16810576), (554, 15778880), (640, 13658593), (832, 10506610), (1040, 8405288), (1108, 7889440), (1385, 6311552), (1664, 5253305), (2080, 4202644), (2216, 3944720), (2770, 3155776), (3601, 2427520), (3793, 2304640), (4160, 2101322), (4432, 1972360), (5540, 1577888), (7202, 1213760), (7586, 1152320), (8320, 1050661), (8864, 986180), (11080, 788944), (14404, 606880), (15172, 576160), (17728, 493090), (18005, 485504), (18965, 460928), (22160, 394472), (28808, 303440), (30344, 288080), (35456, 246545), (36010, 242752), (37930, 230464), (44320, 197236), (49309, 177280), (57616, 151720), (60688, 144040), (72020, 121376), (75860, 115232), (88640, 98618)]