40172346

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 92607840

約数和(自身を除く): 52435494

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1163, 1818, 1919, 2326, 3489, 3838, 5757, 6978, 10467, 11514, 17271, 20934, 22097, 34542, 44194, 66291, 117463, 132582, 198873, 234926, 352389, 397746, 704778, 1057167, 2114334, 2231797, 4463594, 6695391, 13390782, 20086173, 40172346]

約数ペア:

[(1, 40172346), (2, 20086173), (3, 13390782), (6, 6695391), (9, 4463594), (18, 2231797), (19, 2114334), (38, 1057167), (57, 704778), (101, 397746), (114, 352389), (171, 234926), (202, 198873), (303, 132582), (342, 117463), (606, 66291), (909, 44194), (1163, 34542), (1818, 22097), (1919, 20934), (2326, 17271), (3489, 11514), (3838, 10467), (5757, 6978)]