23906320

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2143

約数の個数: 40

約数和(自身を含む): 55978560

約数和(自身を除く): 32072240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 1979, 2416, 3020, 3958, 6040, 7916, 9895, 12080, 15832, 19790, 31664, 39580, 79160, 158320, 298829, 597658, 1195316, 1494145, 2390632, 2988290, 4781264, 5976580, 11953160, 23906320]

約数ペア:

[(1, 23906320), (2, 11953160), (4, 5976580), (5, 4781264), (8, 2988290), (10, 2390632), (16, 1494145), (20, 1195316), (40, 597658), (80, 298829), (151, 158320), (302, 79160), (604, 39580), (755, 31664), (1208, 19790), (1510, 15832), (1979, 12080), (2416, 9895), (3020, 7916), (3958, 6040)]