40503506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20477}}^1$

素因数の和:20545

約数の個数: 16

約数和(自身を含む): 64874304

約数和(自身を除く): 24370798

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 20477, 40954, 470971, 880511, 941942, 1761022, 20251753, 40503506]

約数ペア:

[(1, 40503506), (2, 20251753), (23, 1761022), (43, 941942), (46, 880511), (86, 470971), (989, 40954), (1978, 20477)]