40395590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{175633}}^1$

素因数の和:175663

約数の個数: 16

約数和(自身を含む): 75873888

約数和(自身を除く): 35478298

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 175633, 351266, 878165, 1756330, 4039559, 8079118, 20197795, 40395590]

約数ペア:

[(1, 40395590), (2, 20197795), (5, 8079118), (10, 4039559), (23, 1756330), (46, 878165), (115, 351266), (230, 175633)]