54254840

素因数分解:

$2^3\times 5^1\times {\mathrm{1356371}}^1$

素因数の和:1356382

約数の個数: 16

約数和(自身を含む): 122073480

約数和(自身を除く): 67818640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1356371, 2712742, 5425484, 6781855, 10850968, 13563710, 27127420, 54254840]

約数ペア:

[(1, 54254840), (2, 27127420), (4, 13563710), (5, 10850968), (8, 6781855), (10, 5425484), (20, 2712742), (40, 1356371)]