79660040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{86587}}^1$

素因数の和:86621

約数の個数: 32

約数和(自身を含む): 187030080

約数和(自身を除く): 107370040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 86587, 173174, 346348, 432935, 692696, 865870, 1731740, 1991501, 3463480, 3983002, 7966004, 9957505, 15932008, 19915010, 39830020, 79660040]

約数ペア:

[(1, 79660040), (2, 39830020), (4, 19915010), (5, 15932008), (8, 9957505), (10, 7966004), (20, 3983002), (23, 3463480), (40, 1991501), (46, 1731740), (92, 865870), (115, 692696), (184, 432935), (230, 346348), (460, 173174), (920, 86587)]