39872976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 125075328

約数和(自身を除く): 85202352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 37, 39, 44, 48, 52, 66, 74, 78, 88, 104, 111, 132, 143, 148, 156, 157, 176, 208, 222, 264, 286, 296, 312, 314, 407, 429, 444, 471, 481, 528, 572, 592, 624, 628, 814, 858, 888, 942, 962, 1144, 1221, 1256, 1443, 1628, 1716, 1727, 1776, 1884, 1924, 2041, 2288, 2442, 2512, 2886, 3256, 3432, 3454, 3768, 3848, 4082, 4884, 5181, 5291, 5772, 5809, 6123, 6512, 6864, 6908, 7536, 7696, 8164, 9768, 10362, 10582, 11544, 11618, 12246, 13816, 15873, 16328, 17427, 19536, 20724, 21164, 22451, 23088, 23236, 24492, 27632, 31746, 32656, 34854, 41448, 42328, 44902, 46472, 48984, 63492, 63899, 67353, 69708, 75517, 82896, 84656, 89804, 92944, 97968, 126984, 127798, 134706, 139416, 151034, 179608, 191697, 226551, 253968, 255596, 269412, 278832, 302068, 359216, 383394, 453102, 511192, 538824, 604136, 766788, 830687, 906204, 1022384, 1077648, 1208272, 1533576, 1661374, 1812408, 2492061, 3067152, 3322748, 3624816, 4984122, 6645496, 9968244, 13290992, 19936488, 39872976]

約数ペア:

[(1, 39872976), (2, 19936488), (3, 13290992), (4, 9968244), (6, 6645496), (8, 4984122), (11, 3624816), (12, 3322748), (13, 3067152), (16, 2492061), (22, 1812408), (24, 1661374), (26, 1533576), (33, 1208272), (37, 1077648), (39, 1022384), (44, 906204), (48, 830687), (52, 766788), (66, 604136), (74, 538824), (78, 511192), (88, 453102), (104, 383394), (111, 359216), (132, 302068), (143, 278832), (148, 269412), (156, 255596), (157, 253968), (176, 226551), (208, 191697), (222, 179608), (264, 151034), (286, 139416), (296, 134706), (312, 127798), (314, 126984), (407, 97968), (429, 92944), (444, 89804), (471, 84656), (481, 82896), (528, 75517), (572, 69708), (592, 67353), (624, 63899), (628, 63492), (814, 48984), (858, 46472), (888, 44902), (942, 42328), (962, 41448), (1144, 34854), (1221, 32656), (1256, 31746), (1443, 27632), (1628, 24492), (1716, 23236), (1727, 23088), (1776, 22451), (1884, 21164), (1924, 20724), (2041, 19536), (2288, 17427), (2442, 16328), (2512, 15873), (2886, 13816), (3256, 12246), (3432, 11618), (3454, 11544), (3768, 10582), (3848, 10362), (4082, 9768), (4884, 8164), (5181, 7696), (5291, 7536), (5772, 6908), (5809, 6864), (6123, 6512)]