8492235760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{6301}}^1$

素因数の和:7322

約数の個数: 80

約数和(自身を含む): 20930303232

約数和(自身を除く): 12438067472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 991, 1360, 1982, 3964, 4955, 6301, 7928, 9910, 12602, 15856, 16847, 19820, 25204, 31505, 33694, 39640, 50408, 63010, 67388, 79280, 84235, 100816, 107117, 126020, 134776, 168470, 214234, 252040, 269552, 336940, 428468, 504080, 535585, 673880, 856936, 1071170, 1347760, 1713872, 2142340, 4284680, 6244291, 8569360, 12488582, 24977164, 31221455, 49954328, 62442910, 99908656, 106152947, 124885820, 212305894, 249771640, 424611788, 499543280, 530764735, 849223576, 1061529470, 1698447152, 2123058940, 4246117880, 8492235760]

約数ペア:

[(1, 8492235760), (2, 4246117880), (4, 2123058940), (5, 1698447152), (8, 1061529470), (10, 849223576), (16, 530764735), (17, 499543280), (20, 424611788), (34, 249771640), (40, 212305894), (68, 124885820), (80, 106152947), (85, 99908656), (136, 62442910), (170, 49954328), (272, 31221455), (340, 24977164), (680, 12488582), (991, 8569360), (1360, 6244291), (1982, 4284680), (3964, 2142340), (4955, 1713872), (6301, 1347760), (7928, 1071170), (9910, 856936), (12602, 673880), (15856, 535585), (16847, 504080), (19820, 428468), (25204, 336940), (31505, 269552), (33694, 252040), (39640, 214234), (50408, 168470), (63010, 134776), (67388, 126020), (79280, 107117), (84235, 100816)]