16009520

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{683}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 37403856

約数和(自身を除く): 21394336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 683, 1172, 1366, 1465, 2344, 2732, 2930, 3415, 4688, 5464, 5860, 6830, 10928, 11720, 13660, 23440, 27320, 54640, 200119, 400238, 800476, 1000595, 1600952, 2001190, 3201904, 4002380, 8004760, 16009520]

約数ペア:

[(1, 16009520), (2, 8004760), (4, 4002380), (5, 3201904), (8, 2001190), (10, 1600952), (16, 1000595), (20, 800476), (40, 400238), (80, 200119), (293, 54640), (586, 27320), (683, 23440), (1172, 13660), (1366, 11720), (1465, 10928), (2344, 6830), (2732, 5860), (2930, 5464), (3415, 4688)]