55964840

素因数分解:

$2^3\times 5^1\times {\mathrm{1399121}}^1$

素因数の和:1399132

約数の個数: 16

約数和(自身を含む): 125920980

約数和(自身を除く): 69956140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399121, 2798242, 5596484, 6995605, 11192968, 13991210, 27982420, 55964840]

約数ペア:

[(1, 55964840), (2, 27982420), (4, 13991210), (5, 11192968), (8, 6995605), (10, 5596484), (20, 2798242), (40, 1399121)]