40147494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 48326106

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 59, 94, 114, 118, 127, 141, 177, 254, 282, 354, 381, 762, 893, 1121, 1786, 2242, 2413, 2679, 2773, 3363, 4826, 5358, 5546, 5969, 6726, 7239, 7493, 8319, 11938, 14478, 14986, 16638, 17907, 22479, 35814, 44958, 52687, 105374, 113411, 142367, 158061, 226822, 284734, 316122, 340233, 352171, 427101, 680466, 704342, 854202, 1056513, 2113026, 6691249, 13382498, 20073747, 40147494]

約数ペア:

[(1, 40147494), (2, 20073747), (3, 13382498), (6, 6691249), (19, 2113026), (38, 1056513), (47, 854202), (57, 704342), (59, 680466), (94, 427101), (114, 352171), (118, 340233), (127, 316122), (141, 284734), (177, 226822), (254, 158061), (282, 142367), (354, 113411), (381, 105374), (762, 52687), (893, 44958), (1121, 35814), (1786, 22479), (2242, 17907), (2413, 16638), (2679, 14986), (2773, 14478), (3363, 11938), (4826, 8319), (5358, 7493), (5546, 7239), (5969, 6726)]