48871220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{56827}}^1$

素因数の和:56879

約数の個数: 24

約数和(自身を含む): 105018144

約数和(自身を除く): 56146924

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 56827, 113654, 227308, 284135, 568270, 1136540, 2443561, 4887122, 9774244, 12217805, 24435610, 48871220]

約数ペア:

[(1, 48871220), (2, 24435610), (4, 12217805), (5, 9774244), (10, 4887122), (20, 2443561), (43, 1136540), (86, 568270), (172, 284135), (215, 227308), (430, 113654), (860, 56827)]