40900992

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 123966720

約数和(自身を除く): 83065728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 384, 421, 506, 528, 552, 704, 736, 759, 842, 1012, 1056, 1104, 1263, 1408, 1472, 1518, 1684, 2024, 2112, 2208, 2526, 2944, 3036, 3368, 4048, 4224, 4416, 4631, 5052, 6072, 6736, 8096, 8832, 9262, 9683, 10104, 12144, 13472, 13893, 16192, 18524, 19366, 20208, 24288, 26944, 27786, 29049, 32384, 37048, 38732, 40416, 48576, 53888, 55572, 58098, 74096, 77464, 80832, 97152, 106513, 111144, 116196, 148192, 154928, 161664, 213026, 222288, 232392, 296384, 309856, 319539, 426052, 444576, 464784, 592768, 619712, 639078, 852104, 889152, 929568, 1239424, 1278156, 1704208, 1778304, 1859136, 2556312, 3408416, 3718272, 5112624, 6816832, 10225248, 13633664, 20450496, 40900992]

約数ペア:

[(1, 40900992), (2, 20450496), (3, 13633664), (4, 10225248), (6, 6816832), (8, 5112624), (11, 3718272), (12, 3408416), (16, 2556312), (22, 1859136), (23, 1778304), (24, 1704208), (32, 1278156), (33, 1239424), (44, 929568), (46, 889152), (48, 852104), (64, 639078), (66, 619712), (69, 592768), (88, 464784), (92, 444576), (96, 426052), (128, 319539), (132, 309856), (138, 296384), (176, 232392), (184, 222288), (192, 213026), (253, 161664), (264, 154928), (276, 148192), (352, 116196), (368, 111144), (384, 106513), (421, 97152), (506, 80832), (528, 77464), (552, 74096), (704, 58098), (736, 55572), (759, 53888), (842, 48576), (1012, 40416), (1056, 38732), (1104, 37048), (1263, 32384), (1408, 29049), (1472, 27786), (1518, 26944), (1684, 24288), (2024, 20208), (2112, 19366), (2208, 18524), (2526, 16192), (2944, 13893), (3036, 13472), (3368, 12144), (4048, 10104), (4224, 9683), (4416, 9262), (4631, 8832), (5052, 8096), (6072, 6736)]