42357440

素因数分解:

$2^6\times 5^1\times {\mathrm{132367}}^1$

素因数の和:132384

約数の個数: 28

約数和(自身を含む): 100864416

約数和(自身を除く): 58506976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 132367, 264734, 529468, 661835, 1058936, 1323670, 2117872, 2647340, 4235744, 5294680, 8471488, 10589360, 21178720, 42357440]

約数ペア:

[(1, 42357440), (2, 21178720), (4, 10589360), (5, 8471488), (8, 5294680), (10, 4235744), (16, 2647340), (20, 2117872), (32, 1323670), (40, 1058936), (64, 661835), (80, 529468), (160, 264734), (320, 132367)]