1904920

素因数分解:

$2^3\times 5^1\times {\mathrm{47623}}^1$

素因数の和:47634

約数の個数: 16

約数和(自身を含む): 4286160

約数和(自身を除く): 2381240

約数列:

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

約数ペア:

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