2037440

素因数分解:

$2^6\times 5^1\times {\mathrm{6367}}^1$

素因数の和:6384

約数の個数: 28

約数和(自身を含む): 4852416

約数和(自身を除く): 2814976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6367, 12734, 25468, 31835, 50936, 63670, 101872, 127340, 203744, 254680, 407488, 509360, 1018720, 2037440]

約数ペア:

[(1, 2037440), (2, 1018720), (4, 509360), (5, 407488), (8, 254680), (10, 203744), (16, 127340), (20, 101872), (32, 63670), (40, 50936), (64, 31835), (80, 25468), (160, 12734), (320, 6367)]