57004840

素因数分解:

$2^3\times 5^1\times {\mathrm{1425121}}^1$

素因数の和:1425132

約数の個数: 16

約数和(自身を含む): 128260980

約数和(自身を除く): 71256140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1425121, 2850242, 5700484, 7125605, 11400968, 14251210, 28502420, 57004840]

約数ペア:

[(1, 57004840), (2, 28502420), (4, 14251210), (5, 11400968), (8, 7125605), (10, 5700484), (20, 2850242), (40, 1425121)]