40307520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 168

約数和(自身を含む): 141073632

約数和(自身を除く): 100766112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 347, 352, 363, 440, 480, 484, 528, 605, 660, 694, 704, 726, 880, 960, 968, 1041, 1056, 1210, 1320, 1388, 1452, 1735, 1760, 1815, 1936, 2082, 2112, 2420, 2640, 2776, 2904, 3470, 3520, 3630, 3817, 3872, 4164, 4840, 5205, 5280, 5552, 5808, 6940, 7260, 7634, 7744, 8328, 9680, 10410, 10560, 11104, 11451, 11616, 13880, 14520, 15268, 16656, 19085, 19360, 20820, 22208, 22902, 23232, 27760, 29040, 30536, 33312, 38170, 38720, 41640, 41987, 45804, 55520, 57255, 58080, 61072, 66624, 76340, 83280, 83974, 91608, 111040, 114510, 116160, 122144, 125961, 152680, 166560, 167948, 183216, 209935, 229020, 244288, 251922, 305360, 333120, 335896, 366432, 419870, 458040, 503844, 610720, 629805, 671792, 732864, 839740, 916080, 1007688, 1221440, 1259610, 1343584, 1679480, 1832160, 2015376, 2519220, 2687168, 3358960, 3664320, 4030752, 5038440, 6717920, 8061504, 10076880, 13435840, 20153760, 40307520]

約数ペア:

[(1, 40307520), (2, 20153760), (3, 13435840), (4, 10076880), (5, 8061504), (6, 6717920), (8, 5038440), (10, 4030752), (11, 3664320), (12, 3358960), (15, 2687168), (16, 2519220), (20, 2015376), (22, 1832160), (24, 1679480), (30, 1343584), (32, 1259610), (33, 1221440), (40, 1007688), (44, 916080), (48, 839740), (55, 732864), (60, 671792), (64, 629805), (66, 610720), (80, 503844), (88, 458040), (96, 419870), (110, 366432), (120, 335896), (121, 333120), (132, 305360), (160, 251922), (165, 244288), (176, 229020), (192, 209935), (220, 183216), (240, 167948), (242, 166560), (264, 152680), (320, 125961), (330, 122144), (347, 116160), (352, 114510), (363, 111040), (440, 91608), (480, 83974), (484, 83280), (528, 76340), (605, 66624), (660, 61072), (694, 58080), (704, 57255), (726, 55520), (880, 45804), (960, 41987), (968, 41640), (1041, 38720), (1056, 38170), (1210, 33312), (1320, 30536), (1388, 29040), (1452, 27760), (1735, 23232), (1760, 22902), (1815, 22208), (1936, 20820), (2082, 19360), (2112, 19085), (2420, 16656), (2640, 15268), (2776, 14520), (2904, 13880), (3470, 11616), (3520, 11451), (3630, 11104), (3817, 10560), (3872, 10410), (4164, 9680), (4840, 8328), (5205, 7744), (5280, 7634), (5552, 7260), (5808, 6940)]