38871960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{323933}}^1$

素因数の和:323947

約数の個数: 32

約数和(自身を含む): 116616240

約数和(自身を除く): 77744280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 323933, 647866, 971799, 1295732, 1619665, 1943598, 2591464, 3239330, 3887196, 4858995, 6478660, 7774392, 9717990, 12957320, 19435980, 38871960]

約数ペア:

[(1, 38871960), (2, 19435980), (3, 12957320), (4, 9717990), (5, 7774392), (6, 6478660), (8, 4858995), (10, 3887196), (12, 3239330), (15, 2591464), (20, 1943598), (24, 1619665), (30, 1295732), (40, 971799), (60, 647866), (120, 323933)]