3259383760

素因数分解:

$2^4\times 5^1\times {\mathrm{40742297}}^1$

素因数の和:40742310

約数の個数: 20

約数和(自身を含む): 7578067428

約数和(自身を除く): 4318683668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40742297, 81484594, 162969188, 203711485, 325938376, 407422970, 651876752, 814845940, 1629691880, 3259383760]

約数ペア:

[(1, 3259383760), (2, 1629691880), (4, 814845940), (5, 651876752), (8, 407422970), (10, 325938376), (16, 203711485), (20, 162969188), (40, 81484594), (80, 40742297)]