39995694

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1033}}^1$

素因数の和:1286

約数の個数: 40

約数和(自身を含む): 90082080

約数和(自身を除く): 50086386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 1033, 1434, 2066, 2151, 3099, 4302, 6198, 6453, 9297, 12906, 18594, 19359, 27891, 38718, 55782, 83673, 167346, 246887, 493774, 740661, 1481322, 2221983, 4443966, 6665949, 13331898, 19997847, 39995694]

約数ペア:

[(1, 39995694), (2, 19997847), (3, 13331898), (6, 6665949), (9, 4443966), (18, 2221983), (27, 1481322), (54, 740661), (81, 493774), (162, 246887), (239, 167346), (478, 83673), (717, 55782), (1033, 38718), (1434, 27891), (2066, 19359), (2151, 18594), (3099, 12906), (4302, 9297), (6198, 6453)]