11800520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15527}}^1$

素因数の和:15557

約数の個数: 32

約数和(自身を含む): 27950400

約数和(自身を除く): 16149880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15527, 31054, 62108, 77635, 124216, 155270, 295013, 310540, 590026, 621080, 1180052, 1475065, 2360104, 2950130, 5900260, 11800520]

約数ペア:

[(1, 11800520), (2, 5900260), (4, 2950130), (5, 2360104), (8, 1475065), (10, 1180052), (19, 621080), (20, 590026), (38, 310540), (40, 295013), (76, 155270), (95, 124216), (152, 77635), (190, 62108), (380, 31054), (760, 15527)]