55845080

素因数分解:

$2^3\times 5^1\times {\mathrm{1396127}}^1$

素因数の和:1396138

約数の個数: 16

約数和(自身を含む): 125651520

約数和(自身を除く): 69806440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1396127, 2792254, 5584508, 6980635, 11169016, 13961270, 27922540, 55845080]

約数ペア:

[(1, 55845080), (2, 27922540), (4, 13961270), (5, 11169016), (8, 6980635), (10, 5584508), (20, 2792254), (40, 1396127)]