80045388

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{4547}}^1$

素因数の和:4723

約数の個数: 48

約数和(自身を含む): 208844160

約数和(自身を除く): 128798772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 4547, 5868, 8802, 9094, 13641, 17604, 18188, 27282, 40923, 54564, 81846, 122769, 163692, 245538, 491076, 741161, 1482322, 2223483, 2964644, 4446966, 6670449, 8893932, 13340898, 20011347, 26681796, 40022694, 80045388]

約数ペア:

[(1, 80045388), (2, 40022694), (3, 26681796), (4, 20011347), (6, 13340898), (9, 8893932), (12, 6670449), (18, 4446966), (27, 2964644), (36, 2223483), (54, 1482322), (108, 741161), (163, 491076), (326, 245538), (489, 163692), (652, 122769), (978, 81846), (1467, 54564), (1956, 40923), (2934, 27282), (4401, 18188), (4547, 17604), (5868, 13641), (8802, 9094)]