11889940

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2029}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 25066440

約数和(自身を除く): 13176500

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2029, 2930, 4058, 5860, 8116, 10145, 20290, 40580, 594497, 1188994, 2377988, 2972485, 5944970, 11889940]

約数ペア:

[(1, 11889940), (2, 5944970), (4, 2972485), (5, 2377988), (10, 1188994), (20, 594497), (293, 40580), (586, 20290), (1172, 10145), (1465, 8116), (2029, 5860), (2930, 4058)]