50381680

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8627}}^1$

素因数の和:8713

約数の個数: 40

約数和(自身を含む): 118755792

約数和(自身を除く): 68374112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 8627, 17254, 34508, 43135, 69016, 86270, 138032, 172540, 345080, 629771, 690160, 1259542, 2519084, 3148855, 5038168, 6297710, 10076336, 12595420, 25190840, 50381680]

約数ペア:

[(1, 50381680), (2, 25190840), (4, 12595420), (5, 10076336), (8, 6297710), (10, 5038168), (16, 3148855), (20, 2519084), (40, 1259542), (73, 690160), (80, 629771), (146, 345080), (292, 172540), (365, 138032), (584, 86270), (730, 69016), (1168, 43135), (1460, 34508), (2920, 17254), (5840, 8627)]