26768920

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3001}}^1$

素因数の和:3235

約数の個数: 32

約数和(自身を含む): 60520320

約数和(自身を除く): 33751400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 3001, 4460, 6002, 8920, 12004, 15005, 24008, 30010, 60020, 120040, 669223, 1338446, 2676892, 3346115, 5353784, 6692230, 13384460, 26768920]

約数ペア:

[(1, 26768920), (2, 13384460), (4, 6692230), (5, 5353784), (8, 3346115), (10, 2676892), (20, 1338446), (40, 669223), (223, 120040), (446, 60020), (892, 30010), (1115, 24008), (1784, 15005), (2230, 12004), (3001, 8920), (4460, 6002)]