9648920

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 21798720

約数和(自身を除く): 12149800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 521, 926, 1042, 1852, 2084, 2315, 2605, 3704, 4168, 4630, 5210, 9260, 10420, 18520, 20840, 241223, 482446, 964892, 1206115, 1929784, 2412230, 4824460, 9648920]

約数ペア:

[(1, 9648920), (2, 4824460), (4, 2412230), (5, 1929784), (8, 1206115), (10, 964892), (20, 482446), (40, 241223), (463, 20840), (521, 18520), (926, 10420), (1042, 9260), (1852, 5210), (2084, 4630), (2315, 4168), (2605, 3704)]