8011240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5413}}^1$

素因数の和:5461

約数の個数: 32

約数和(自身を含む): 18515880

約数和(自身を除く): 10504640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5413, 10826, 21652, 27065, 43304, 54130, 108260, 200281, 216520, 400562, 801124, 1001405, 1602248, 2002810, 4005620, 8011240]

約数ペア:

[(1, 8011240), (2, 4005620), (4, 2002810), (5, 1602248), (8, 1001405), (10, 801124), (20, 400562), (37, 216520), (40, 200281), (74, 108260), (148, 54130), (185, 43304), (296, 27065), (370, 21652), (740, 10826), (1480, 5413)]