53841280

素因数分解:

$2^7\times 5^1\times {\mathrm{84127}}^1$

素因数の和:84146

約数の個数: 32

約数和(自身を含む): 128715840

約数和(自身を除く): 74874560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84127, 168254, 336508, 420635, 673016, 841270, 1346032, 1682540, 2692064, 3365080, 5384128, 6730160, 10768256, 13460320, 26920640, 53841280]

約数ペア:

[(1, 53841280), (2, 26920640), (4, 13460320), (5, 10768256), (8, 6730160), (10, 5384128), (16, 3365080), (20, 2692064), (32, 1682540), (40, 1346032), (64, 841270), (80, 673016), (128, 420635), (160, 336508), (320, 168254), (640, 84127)]