40288864

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 100590336

約数和(自身を除く): 60301472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 83, 88, 112, 154, 166, 176, 197, 224, 308, 332, 352, 394, 581, 616, 664, 788, 913, 1162, 1232, 1328, 1379, 1576, 1826, 2167, 2324, 2464, 2656, 2758, 3152, 3652, 4334, 4648, 5516, 6304, 6391, 7304, 8668, 9296, 11032, 12782, 14608, 15169, 16351, 17336, 18592, 22064, 25564, 29216, 30338, 32702, 34672, 44128, 51128, 60676, 65404, 69344, 102256, 114457, 121352, 130808, 179861, 204512, 228914, 242704, 261616, 359722, 457828, 485408, 523232, 719444, 915656, 1259027, 1438888, 1831312, 2518054, 2877776, 3662624, 5036108, 5755552, 10072216, 20144432, 40288864]

約数ペア:

[(1, 40288864), (2, 20144432), (4, 10072216), (7, 5755552), (8, 5036108), (11, 3662624), (14, 2877776), (16, 2518054), (22, 1831312), (28, 1438888), (32, 1259027), (44, 915656), (56, 719444), (77, 523232), (83, 485408), (88, 457828), (112, 359722), (154, 261616), (166, 242704), (176, 228914), (197, 204512), (224, 179861), (308, 130808), (332, 121352), (352, 114457), (394, 102256), (581, 69344), (616, 65404), (664, 60676), (788, 51128), (913, 44128), (1162, 34672), (1232, 32702), (1328, 30338), (1379, 29216), (1576, 25564), (1826, 22064), (2167, 18592), (2324, 17336), (2464, 16351), (2656, 15169), (2758, 14608), (3152, 12782), (3652, 11032), (4334, 9296), (4648, 8668), (5516, 7304), (6304, 6391)]