40854618

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{4003}}^1$

素因数の和:4030

約数の個数: 56

約数和(自身を含む): 105032928

約数和(自身を除く): 64178310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 4003, 5103, 8006, 10206, 12009, 24018, 28021, 36027, 56042, 72054, 84063, 108081, 168126, 216162, 252189, 324243, 504378, 648486, 756567, 972729, 1513134, 1945458, 2269701, 2918187, 4539402, 5836374, 6809103, 13618206, 20427309, 40854618]

約数ペア:

[(1, 40854618), (2, 20427309), (3, 13618206), (6, 6809103), (7, 5836374), (9, 4539402), (14, 2918187), (18, 2269701), (21, 1945458), (27, 1513134), (42, 972729), (54, 756567), (63, 648486), (81, 504378), (126, 324243), (162, 252189), (189, 216162), (243, 168126), (378, 108081), (486, 84063), (567, 72054), (729, 56042), (1134, 36027), (1458, 28021), (1701, 24018), (3402, 12009), (4003, 10206), (5103, 8006)]