48691880

素因数分解:

$2^3\times 5^1\times {\mathrm{1217297}}^1$

素因数の和:1217308

約数の個数: 16

約数和(自身を含む): 109556820

約数和(自身を除く): 60864940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217297, 2434594, 4869188, 6086485, 9738376, 12172970, 24345940, 48691880]

約数ペア:

[(1, 48691880), (2, 24345940), (4, 12172970), (5, 9738376), (8, 6086485), (10, 4869188), (20, 2434594), (40, 1217297)]