5241680

素因数分解:

$2^4\times 5^1\times {\mathrm{65521}}^1$

素因数の和:65534

約数の個数: 20

約数和(自身を含む): 12187092

約数和(自身を除く): 6945412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65521, 131042, 262084, 327605, 524168, 655210, 1048336, 1310420, 2620840, 5241680]

約数ペア:

[(1, 5241680), (2, 2620840), (4, 1310420), (5, 1048336), (8, 655210), (10, 524168), (16, 327605), (20, 262084), (40, 131042), (80, 65521)]