54956816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{180779}}^1$

素因数の和:180806

約数の個数: 20

約数和(自身を含む): 112083600

約数和(自身を除く): 57126784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 180779, 361558, 723116, 1446232, 2892464, 3434801, 6869602, 13739204, 27478408, 54956816]

約数ペア:

[(1, 54956816), (2, 27478408), (4, 13739204), (8, 6869602), (16, 3434801), (19, 2892464), (38, 1446232), (76, 723116), (152, 361558), (304, 180779)]