39980328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 74067672

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 31, 34, 51, 58, 62, 68, 87, 93, 102, 109, 116, 124, 136, 174, 186, 204, 218, 232, 248, 327, 348, 372, 408, 436, 493, 527, 654, 696, 744, 872, 899, 986, 1054, 1308, 1479, 1581, 1798, 1853, 1972, 2108, 2616, 2697, 2958, 3161, 3162, 3379, 3596, 3706, 3944, 4216, 5394, 5559, 5916, 6322, 6324, 6758, 7192, 7412, 9483, 10137, 10788, 11118, 11832, 12644, 12648, 13516, 14824, 15283, 18966, 20274, 21576, 22236, 25288, 27032, 30566, 37932, 40548, 44472, 45849, 53737, 57443, 61132, 75864, 81096, 91698, 97991, 107474, 114886, 122264, 161211, 172329, 183396, 195982, 214948, 229772, 293973, 322422, 344658, 366792, 391964, 429896, 459544, 587946, 644844, 689316, 783928, 1175892, 1289688, 1378632, 1665847, 2351784, 3331694, 4997541, 6663388, 9995082, 13326776, 19990164, 39980328]

約数ペア:

[(1, 39980328), (2, 19990164), (3, 13326776), (4, 9995082), (6, 6663388), (8, 4997541), (12, 3331694), (17, 2351784), (24, 1665847), (29, 1378632), (31, 1289688), (34, 1175892), (51, 783928), (58, 689316), (62, 644844), (68, 587946), (87, 459544), (93, 429896), (102, 391964), (109, 366792), (116, 344658), (124, 322422), (136, 293973), (174, 229772), (186, 214948), (204, 195982), (218, 183396), (232, 172329), (248, 161211), (327, 122264), (348, 114886), (372, 107474), (408, 97991), (436, 91698), (493, 81096), (527, 75864), (654, 61132), (696, 57443), (744, 53737), (872, 45849), (899, 44472), (986, 40548), (1054, 37932), (1308, 30566), (1479, 27032), (1581, 25288), (1798, 22236), (1853, 21576), (1972, 20274), (2108, 18966), (2616, 15283), (2697, 14824), (2958, 13516), (3161, 12648), (3162, 12644), (3379, 11832), (3596, 11118), (3706, 10788), (3944, 10137), (4216, 9483), (5394, 7412), (5559, 7192), (5916, 6758), (6322, 6324)]