388310167760

素因数分解:

$2^4\times 5^1\times {\mathrm{4853877097}}^1$

素因数の和:4853877110

約数の個数: 20

約数和(自身を含む): 902821140228

約数和(自身を除く): 514510972468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4853877097, 9707754194, 19415508388, 24269385485, 38831016776, 48538770970, 77662033552, 97077541940, 194155083880, 388310167760]

約数ペア:

[(1, 388310167760), (2, 194155083880), (4, 97077541940), (5, 77662033552), (8, 48538770970), (10, 38831016776), (16, 24269385485), (20, 19415508388), (40, 9707754194), (80, 4853877097)]