4007788780

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{683923}}^1$

素因数の和:684225

約数の個数: 24

約数和(自身を含む): 8445093552

約数和(自身を除く): 4437304772

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 683923, 1367846, 2735692, 3419615, 6839230, 13678460, 200389439, 400778878, 801557756, 1001947195, 2003894390, 4007788780]

約数ペア:

[(1, 4007788780), (2, 2003894390), (4, 1001947195), (5, 801557756), (10, 400778878), (20, 200389439), (293, 13678460), (586, 6839230), (1172, 3419615), (1465, 2735692), (2930, 1367846), (5860, 683923)]