33689840

素因数分解:

$2^4\times 5^1\times {\mathrm{421123}}^1$

素因数の和:421136

約数の個数: 20

約数和(自身を含む): 78329064

約数和(自身を除く): 44639224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421123, 842246, 1684492, 2105615, 3368984, 4211230, 6737968, 8422460, 16844920, 33689840]

約数ペア:

[(1, 33689840), (2, 16844920), (4, 8422460), (5, 6737968), (8, 4211230), (10, 3368984), (16, 2105615), (20, 1684492), (40, 842246), (80, 421123)]