3809840

素因数分解:

$2^4\times 5^1\times {\mathrm{47623}}^1$

素因数の和:47636

約数の個数: 20

約数和(自身を含む): 8858064

約数和(自身を除く): 5048224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47623, 95246, 190492, 238115, 380984, 476230, 761968, 952460, 1904920, 3809840]

約数ペア:

[(1, 3809840), (2, 1904920), (4, 952460), (5, 761968), (8, 476230), (10, 380984), (16, 238115), (20, 190492), (40, 95246), (80, 47623)]