200584520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263927}}^1$

素因数の和:263957

約数の個数: 32

約数和(自身を含む): 475070400

約数和(自身を除く): 274485880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 263927, 527854, 1055708, 1319635, 2111416, 2639270, 5014613, 5278540, 10029226, 10557080, 20058452, 25073065, 40116904, 50146130, 100292260, 200584520]

約数ペア:

[(1, 200584520), (2, 100292260), (4, 50146130), (5, 40116904), (8, 25073065), (10, 20058452), (19, 10557080), (20, 10029226), (38, 5278540), (40, 5014613), (76, 2639270), (95, 2111416), (152, 1319635), (190, 1055708), (380, 527854), (760, 263927)]