26011880

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3301}}^1$

素因数の和:3509

約数の個数: 32

約数和(自身を含む): 58841640

約数和(自身を除く): 32829760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3301, 3940, 6602, 7880, 13204, 16505, 26408, 33010, 66020, 132040, 650297, 1300594, 2601188, 3251485, 5202376, 6502970, 13005940, 26011880]

約数ペア:

[(1, 26011880), (2, 13005940), (4, 6502970), (5, 5202376), (8, 3251485), (10, 2601188), (20, 1300594), (40, 650297), (197, 132040), (394, 66020), (788, 33010), (985, 26408), (1576, 16505), (1970, 13204), (3301, 7880), (3940, 6602)]