1332140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 2864400

約数和(自身を除く): 1532260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1549, 3098, 6196, 7745, 15490, 30980, 66607, 133214, 266428, 333035, 666070, 1332140]

約数ペア:

[(1, 1332140), (2, 666070), (4, 333035), (5, 266428), (10, 133214), (20, 66607), (43, 30980), (86, 15490), (172, 7745), (215, 6196), (430, 3098), (860, 1549)]