50539880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30817}}^1$

素因数の和:30869

約数の個数: 32

約数和(自身を含む): 116492040

約数和(自身を除く): 65952160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 30817, 61634, 123268, 154085, 246536, 308170, 616340, 1232680, 1263497, 2526994, 5053988, 6317485, 10107976, 12634970, 25269940, 50539880]

約数ペア:

[(1, 50539880), (2, 25269940), (4, 12634970), (5, 10107976), (8, 6317485), (10, 5053988), (20, 2526994), (40, 1263497), (41, 1232680), (82, 616340), (164, 308170), (205, 246536), (328, 154085), (410, 123268), (820, 61634), (1640, 30817)]