40508290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{176123}}^1$

素因数の和:176153

約数の個数: 16

約数和(自身を含む): 76085568

約数和(自身を除く): 35577278

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 176123, 352246, 880615, 1761230, 4050829, 8101658, 20254145, 40508290]

約数ペア:

[(1, 40508290), (2, 20254145), (5, 8101658), (10, 4050829), (23, 1761230), (46, 880615), (115, 352246), (230, 176123)]