9924920

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{883}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 22435920

約数和(自身を除く): 12511000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 883, 1124, 1405, 1766, 2248, 2810, 3532, 4415, 5620, 7064, 8830, 11240, 17660, 35320, 248123, 496246, 992492, 1240615, 1984984, 2481230, 4962460, 9924920]

約数ペア:

[(1, 9924920), (2, 4962460), (4, 2481230), (5, 1984984), (8, 1240615), (10, 992492), (20, 496246), (40, 248123), (281, 35320), (562, 17660), (883, 11240), (1124, 8830), (1405, 7064), (1766, 5620), (2248, 4415), (2810, 3532)]