5200257880

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1\times {\mathrm{1979}}^1$

素因数の和:2536

約数の個数: 64

約数和(自身を含む): 11803968000

約数和(自身を除く): 6603710120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 367, 716, 734, 895, 1432, 1468, 1790, 1835, 1979, 2936, 3580, 3670, 3958, 7160, 7340, 7916, 9895, 14680, 15832, 19790, 39580, 65693, 79160, 131386, 262772, 328465, 354241, 525544, 656930, 708482, 726293, 1313860, 1416964, 1452586, 1771205, 2627720, 2833928, 2905172, 3542410, 3631465, 5810344, 7084820, 7262930, 14169640, 14525860, 29051720, 130006447, 260012894, 520025788, 650032235, 1040051576, 1300064470, 2600128940, 5200257880]

約数ペア:

[(1, 5200257880), (2, 2600128940), (4, 1300064470), (5, 1040051576), (8, 650032235), (10, 520025788), (20, 260012894), (40, 130006447), (179, 29051720), (358, 14525860), (367, 14169640), (716, 7262930), (734, 7084820), (895, 5810344), (1432, 3631465), (1468, 3542410), (1790, 2905172), (1835, 2833928), (1979, 2627720), (2936, 1771205), (3580, 1452586), (3670, 1416964), (3958, 1313860), (7160, 726293), (7340, 708482), (7916, 656930), (9895, 525544), (14680, 354241), (15832, 328465), (19790, 262772), (39580, 131386), (65693, 79160)]