1003032920

素因数分解:

$2^3\times 5^1\times {\mathrm{3181}}^1\times {\mathrm{7883}}^1$

素因数の和:11075

約数の個数: 32

約数和(自身を含む): 2257819920

約数和(自身を除く): 1254787000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3181, 6362, 7883, 12724, 15766, 15905, 25448, 31532, 31810, 39415, 63064, 63620, 78830, 127240, 157660, 315320, 25075823, 50151646, 100303292, 125379115, 200606584, 250758230, 501516460, 1003032920]

約数ペア:

[(1, 1003032920), (2, 501516460), (4, 250758230), (5, 200606584), (8, 125379115), (10, 100303292), (20, 50151646), (40, 25075823), (3181, 315320), (6362, 157660), (7883, 127240), (12724, 78830), (15766, 63620), (15905, 63064), (25448, 39415), (31532, 31810)]