135228040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{146987}}^1$

素因数の和:147021

約数の個数: 32

約数和(自身を含む): 317494080

約数和(自身を除く): 182266040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 146987, 293974, 587948, 734935, 1175896, 1469870, 2939740, 3380701, 5879480, 6761402, 13522804, 16903505, 27045608, 33807010, 67614020, 135228040]

約数ペア:

[(1, 135228040), (2, 67614020), (4, 33807010), (5, 27045608), (8, 16903505), (10, 13522804), (20, 6761402), (23, 5879480), (40, 3380701), (46, 2939740), (92, 1469870), (115, 1175896), (184, 734935), (230, 587948), (460, 293974), (920, 146987)]