54693880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25799}}^1$

素因数の和:25863

約数の個数: 32

約数和(自身を含む): 125388000

約数和(自身を除く): 70694120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 25799, 51598, 103196, 128995, 206392, 257990, 515980, 1031960, 1367347, 2734694, 5469388, 6836735, 10938776, 13673470, 27346940, 54693880]

約数ペア:

[(1, 54693880), (2, 27346940), (4, 13673470), (5, 10938776), (8, 6836735), (10, 5469388), (20, 2734694), (40, 1367347), (53, 1031960), (106, 515980), (212, 257990), (265, 206392), (424, 128995), (530, 103196), (1060, 51598), (2120, 25799)]