143065240

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{3371}}^1$

素因数の和:4443

約数の個数: 32

約数和(自身を含む): 322295760

約数和(自身を除く): 179230520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2122, 3371, 4244, 5305, 6742, 8488, 10610, 13484, 16855, 21220, 26968, 33710, 42440, 67420, 134840, 3576631, 7153262, 14306524, 17883155, 28613048, 35766310, 71532620, 143065240]

約数ペア:

[(1, 143065240), (2, 71532620), (4, 35766310), (5, 28613048), (8, 17883155), (10, 14306524), (20, 7153262), (40, 3576631), (1061, 134840), (2122, 67420), (3371, 42440), (4244, 33710), (5305, 26968), (6742, 21220), (8488, 16855), (10610, 13484)]