54961360

素因数分解:

$2^4\times 5^1\times {\mathrm{687017}}^1$

素因数の和:687030

約数の個数: 20

約数和(自身を含む): 127785348

約数和(自身を除く): 72823988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 687017, 1374034, 2748068, 3435085, 5496136, 6870170, 10992272, 13740340, 27480680, 54961360]

約数ペア:

[(1, 54961360), (2, 27480680), (4, 13740340), (5, 10992272), (8, 6870170), (10, 5496136), (16, 3435085), (20, 2748068), (40, 1374034), (80, 687017)]