17047760

素因数分解:

$2^4\times 5^1\times {\mathrm{213097}}^1$

素因数の和:213110

約数の個数: 20

約数和(自身を含む): 39636228

約数和(自身を除く): 22588468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 213097, 426194, 852388, 1065485, 1704776, 2130970, 3409552, 4261940, 8523880, 17047760]

約数ペア:

[(1, 17047760), (2, 8523880), (4, 4261940), (5, 3409552), (8, 2130970), (10, 1704776), (16, 1065485), (20, 852388), (40, 426194), (80, 213097)]