29480840

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1759}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 37047160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 1759, 2095, 3352, 3518, 4190, 7036, 8380, 8795, 14072, 16760, 17590, 35180, 70360, 737021, 1474042, 2948084, 3685105, 5896168, 7370210, 14740420, 29480840]

約数ペア:

[(1, 29480840), (2, 14740420), (4, 7370210), (5, 5896168), (8, 3685105), (10, 2948084), (20, 1474042), (40, 737021), (419, 70360), (838, 35180), (1676, 17590), (1759, 16760), (2095, 14072), (3352, 8795), (3518, 8380), (4190, 7036)]