1018720

素因数分解:

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

素因数の和:6382

約数の個数: 24

約数和(自身を含む): 2407104

約数和(自身を除く): 1388384

約数列:

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

約数ペア:

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