39800288

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:592

約数の個数: 72

約数和(自身を含む): 90828360

約数和(自身を除く): 51028072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 541, 608, 836, 968, 1082, 1672, 1936, 2164, 2299, 3344, 3872, 4328, 4598, 5951, 6688, 8656, 9196, 10279, 11902, 17312, 18392, 20558, 23804, 36784, 41116, 47608, 65461, 73568, 82232, 95216, 113069, 130922, 164464, 190432, 226138, 261844, 328928, 452276, 523688, 904552, 1047376, 1243759, 1809104, 2094752, 2487518, 3618208, 4975036, 9950072, 19900144, 39800288]

約数ペア:

[(1, 39800288), (2, 19900144), (4, 9950072), (8, 4975036), (11, 3618208), (16, 2487518), (19, 2094752), (22, 1809104), (32, 1243759), (38, 1047376), (44, 904552), (76, 523688), (88, 452276), (121, 328928), (152, 261844), (176, 226138), (209, 190432), (242, 164464), (304, 130922), (352, 113069), (418, 95216), (484, 82232), (541, 73568), (608, 65461), (836, 47608), (968, 41116), (1082, 36784), (1672, 23804), (1936, 20558), (2164, 18392), (2299, 17312), (3344, 11902), (3872, 10279), (4328, 9196), (4598, 8656), (5951, 6688)]