38031008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 80015040

約数和(自身を除く): 41984032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 881, 1136, 1349, 1762, 2272, 2698, 3524, 5396, 7048, 10792, 14096, 16739, 21584, 28192, 33478, 43168, 62551, 66956, 125102, 133912, 250204, 267824, 500408, 535648, 1000816, 1188469, 2001632, 2376938, 4753876, 9507752, 19015504, 38031008]

約数ペア:

[(1, 38031008), (2, 19015504), (4, 9507752), (8, 4753876), (16, 2376938), (19, 2001632), (32, 1188469), (38, 1000816), (71, 535648), (76, 500408), (142, 267824), (152, 250204), (284, 133912), (304, 125102), (568, 66956), (608, 62551), (881, 43168), (1136, 33478), (1349, 28192), (1762, 21584), (2272, 16739), (2698, 14096), (3524, 10792), (5396, 7048)]