5280502040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1297}}^1$

素因数の和:1825

約数の個数: 128

約数和(自身を含む): 13681958400

約数和(自身を除く): 8401456360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 487, 760, 836, 974, 1045, 1297, 1672, 1948, 2090, 2435, 2594, 3896, 4180, 4870, 5188, 5357, 6485, 8360, 9253, 9740, 10376, 10714, 12970, 14267, 18506, 19480, 21428, 24643, 25940, 26785, 28534, 37012, 42856, 46265, 49286, 51880, 53570, 57068, 71335, 74024, 92530, 98572, 101783, 107140, 114136, 123215, 142670, 185060, 197144, 203566, 214280, 246430, 271073, 285340, 370120, 407132, 492860, 508915, 542146, 570680, 631639, 814264, 985720, 1017830, 1084292, 1263278, 1355365, 2035660, 2168584, 2526556, 2710730, 3158195, 4071320, 5053112, 5421460, 6316390, 6948029, 10842920, 12001141, 12632780, 13896058, 24002282, 25265560, 27792116, 34740145, 48004564, 55584232, 60005705, 69480290, 96009128, 120011410, 132012551, 138960580, 240022820, 264025102, 277921160, 480045640, 528050204, 660062755, 1056100408, 1320125510, 2640251020, 5280502040]

約数ペア:

[(1, 5280502040), (2, 2640251020), (4, 1320125510), (5, 1056100408), (8, 660062755), (10, 528050204), (11, 480045640), (19, 277921160), (20, 264025102), (22, 240022820), (38, 138960580), (40, 132012551), (44, 120011410), (55, 96009128), (76, 69480290), (88, 60005705), (95, 55584232), (110, 48004564), (152, 34740145), (190, 27792116), (209, 25265560), (220, 24002282), (380, 13896058), (418, 12632780), (440, 12001141), (487, 10842920), (760, 6948029), (836, 6316390), (974, 5421460), (1045, 5053112), (1297, 4071320), (1672, 3158195), (1948, 2710730), (2090, 2526556), (2435, 2168584), (2594, 2035660), (3896, 1355365), (4180, 1263278), (4870, 1084292), (5188, 1017830), (5357, 985720), (6485, 814264), (8360, 631639), (9253, 570680), (9740, 542146), (10376, 508915), (10714, 492860), (12970, 407132), (14267, 370120), (18506, 285340), (19480, 271073), (21428, 246430), (24643, 214280), (25940, 203566), (26785, 197144), (28534, 185060), (37012, 142670), (42856, 123215), (46265, 114136), (49286, 107140), (51880, 101783), (53570, 98572), (57068, 92530), (71335, 74024)]