16533080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11171}}^1$

素因数の和:11219

約数の個数: 32

約数和(自身を含む): 38208240

約数和(自身を除く): 21675160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 11171, 22342, 44684, 55855, 89368, 111710, 223420, 413327, 446840, 826654, 1653308, 2066635, 3306616, 4133270, 8266540, 16533080]

約数ペア:

[(1, 16533080), (2, 8266540), (4, 4133270), (5, 3306616), (8, 2066635), (10, 1653308), (20, 826654), (37, 446840), (40, 413327), (74, 223420), (148, 111710), (185, 89368), (296, 55855), (370, 44684), (740, 22342), (1480, 11171)]