78987730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4099}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 69793070

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3854, 4099, 8198, 9635, 19270, 20495, 40990, 168059, 192653, 336118, 385306, 840295, 963265, 1680590, 1926530, 7898773, 15797546, 39493865, 78987730]

約数ペア:

[(1, 78987730), (2, 39493865), (5, 15797546), (10, 7898773), (41, 1926530), (47, 1680590), (82, 963265), (94, 840295), (205, 385306), (235, 336118), (410, 192653), (470, 168059), (1927, 40990), (3854, 20495), (4099, 19270), (8198, 9635)]