1364761520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{396733}}^1$

素因数の和:396789

約数の個数: 40

約数和(自身を含む): 3246871056

約数和(自身を除く): 1882109536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 396733, 793466, 1586932, 1983665, 3173864, 3967330, 6347728, 7934660, 15869320, 17059519, 31738640, 34119038, 68238076, 85297595, 136476152, 170595190, 272952304, 341190380, 682380760, 1364761520]

約数ペア:

[(1, 1364761520), (2, 682380760), (4, 341190380), (5, 272952304), (8, 170595190), (10, 136476152), (16, 85297595), (20, 68238076), (40, 34119038), (43, 31738640), (80, 17059519), (86, 15869320), (172, 7934660), (215, 6347728), (344, 3967330), (430, 3173864), (688, 1983665), (860, 1586932), (1720, 793466), (3440, 396733)]