54850480

素因数分解:

$2^4\times 5^1\times {\mathrm{685631}}^1$

素因数の和:685644

約数の個数: 20

約数和(自身を含む): 127527552

約数和(自身を除く): 72677072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 685631, 1371262, 2742524, 3428155, 5485048, 6856310, 10970096, 13712620, 27425240, 54850480]

約数ペア:

[(1, 54850480), (2, 27425240), (4, 13712620), (5, 10970096), (8, 6856310), (10, 5485048), (16, 3428155), (20, 2742524), (40, 1371262), (80, 685631)]