40834880

素因数分解:

$2^6\times 5^1\times {\mathrm{127609}}^1$

素因数の和:127626

約数の個数: 28

約数和(自身を含む): 97238820

約数和(自身を除く): 56403940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 127609, 255218, 510436, 638045, 1020872, 1276090, 2041744, 2552180, 4083488, 5104360, 8166976, 10208720, 20417440, 40834880]

約数ペア:

[(1, 40834880), (2, 20417440), (4, 10208720), (5, 8166976), (8, 5104360), (10, 4083488), (16, 2552180), (20, 2041744), (32, 1276090), (40, 1020872), (64, 638045), (80, 510436), (160, 255218), (320, 127609)]