16308080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10729}}^1$

素因数の和:10761

約数の個数: 40

約数和(自身を含む): 39915600

約数和(自身を除く): 23607520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 10729, 21458, 42916, 53645, 85832, 107290, 171664, 203851, 214580, 407702, 429160, 815404, 858320, 1019255, 1630808, 2038510, 3261616, 4077020, 8154040, 16308080]

約数ペア:

[(1, 16308080), (2, 8154040), (4, 4077020), (5, 3261616), (8, 2038510), (10, 1630808), (16, 1019255), (19, 858320), (20, 815404), (38, 429160), (40, 407702), (76, 214580), (80, 203851), (95, 171664), (152, 107290), (190, 85832), (304, 53645), (380, 42916), (760, 21458), (1520, 10729)]