26769520

素因数分解:

$2^4\times 5^1\times {\mathrm{334619}}^1$

素因数の和:334632

約数の個数: 20

約数和(自身を含む): 62239320

約数和(自身を除く): 35469800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 334619, 669238, 1338476, 1673095, 2676952, 3346190, 5353904, 6692380, 13384760, 26769520]

約数ペア:

[(1, 26769520), (2, 13384760), (4, 6692380), (5, 5353904), (8, 3346190), (10, 2676952), (16, 1673095), (20, 1338476), (40, 669238), (80, 334619)]