38837440

素因数分解:

$2^6\times 5^1\times {\mathrm{121367}}^1$

素因数の和:121384

約数の個数: 28

約数和(自身を含む): 92482416

約数和(自身を除く): 53644976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121367, 242734, 485468, 606835, 970936, 1213670, 1941872, 2427340, 3883744, 4854680, 7767488, 9709360, 19418720, 38837440]

約数ペア:

[(1, 38837440), (2, 19418720), (4, 9709360), (5, 7767488), (8, 4854680), (10, 3883744), (16, 2427340), (20, 1941872), (32, 1213670), (40, 970936), (64, 606835), (80, 485468), (160, 242734), (320, 121367)]